A full sign-list is possible, but will require some handcrafting.
The existential question becomes: how to name all of them.
\newcommand
checks if the command name already exists, and ignores digits (although the \csname ABC123\endcsname
construct gets around that last part, but it is a lot to type).
As a demo, the 922 glyphs of the Cuneiform unicode block, using the first part of the glyph name as a base name, and adding b,c,d,... to distinguish multiples. Some have more than 26 - haven't worked out how to deal with them, and keep the typing simple.
MWE
\documentclass[12pt]{article}
\usepackage{xcolor}
\pagecolor{red!3}
\usepackage{polyglossia}
\setotherlanguage{english}
\setmainfont{Akkadian}%Noto Sans Cuneiform}
\newfontfamily\englishfont{Noto Serif}
\newcommand\A{\symbol{"12000}}
\newcommand\Ab{\symbol{"12001}}
\newcommand\Ac{\symbol{"12002}}
\newcommand\Ad{\symbol{"12003}}
\newcommand\Ae{\symbol{"12004}}
\newcommand\Af{\symbol{"12005}}
\newcommand\Ag{\symbol{"12006}}
\newcommand\Ah{\symbol{"12007}}
\newcommand\Ai{\symbol{"12008}}
%\newcommand\A2{\symbol{"12009}}
\newcommand\AB{\symbol{"1200A}}
\newcommand\ABb{\symbol{"1200B}}
\newcommand\ABc{\symbol{"1200C}}
\newcommand\ABd{\symbol{"1200D}}
\newcommand\ABe{\symbol{"1200E}}
\newcommand\ABf{\symbol{"1200F}}
\newcommand\ABg{\symbol{"12010}}
\newcommand\ABh{\symbol{"12011}}
\newcommand\ABi{\symbol{"12012}}
\newcommand\ABj{\symbol{"12013}}
\newcommand\ABk{\symbol{"12014}}
\newcommand\ABl{\symbol{"12015}}
%\newcommand\AB2{\symbol{"12016}}
%\newcommand\AB2b{\symbol{"12017}}
%\newcommand\AB2c{\symbol{"12018}}
%\newcommand\AB2d{\symbol{"12019}}
%\newcommand\AB2e{\symbol{"1201A}}
%\newcommand\AB2f{\symbol{"1201B}}
\newcommand\AD{\symbol{"1201C}}
\newcommand\AK{\symbol{"1201D}}
\newcommand\AKb{\symbol{"1201E}}
\newcommand\AKc{\symbol{"1201F}}
\newcommand\AL{\symbol{"12020}}
\newcommand\ALb{\symbol{"12021}}
\newcommand\ALc{\symbol{"12022}}
\newcommand\ALd{\symbol{"12023}}
\newcommand\ALe{\symbol{"12024}}
\newcommand\ALf{\symbol{"12025}}
\newcommand\ALg{\symbol{"12026}}
\newcommand\ALh{\symbol{"12027}}
\newcommand\ALi{\symbol{"12028}}
\newcommand\ALAN{\symbol{"12029}}
\newcommand\ALEPH{\symbol{"1202A}}
\newcommand\AMAR{\symbol{"1202B}}
\newcommand\AMARb{\symbol{"1202C}}
\newcommand\AN{\symbol{"1202D}}
\newcommand\ANb{\symbol{"1202E}}
\newcommand\ANc{\symbol{"1202F}}
\newcommand\ANd{\symbol{"12030}}
\newcommand\ANe{\symbol{"12031}}
\newcommand\ANSHE{\symbol{"12032}}
\newcommand\APIN{\symbol{"12033}}
\newcommand\ARAD{\symbol{"12034}}
\newcommand\ARADb{\symbol{"12035}}
\newcommand\ARKAB{\symbol{"12036}}
%\newcommand\ASAL2{\symbol{"12037}}
\newcommand\ASH{\symbol{"12038}}
\newcommand\ASHb{\symbol{"12039}}
\newcommand\ASHc{\symbol{"1203A}}
\newcommand\ASHd{\symbol{"1203B}}
\newcommand\ASHe{\symbol{"1203C}}
\newcommand\ASHf{\symbol{"1203D}}
%\newcommand\ASH2{\symbol{"1203E}}
\newcommand\ASHGAB{\symbol{"1203F}}
\newcommand\BA{\symbol{"12040}}
\newcommand\BAD{\symbol{"12041}}
%\newcommand\BAG3{\symbol{"12042}}
%\newcommand\BAHAR2{\symbol{"12043}}
\newcommand\BAL{\symbol{"12044}}
\newcommand\BALb{\symbol{"12045}}
\newcommand\BALAG{\symbol{"12046}}
\newcommand\BAR{\symbol{"12047}}
%\newcommand\BARA2{\symbol{"12048}}
\newcommand\BI{\symbol{"12049}}
\newcommand\BIb{\symbol{"1204A}}
\newcommand\BIc{\symbol{"1204B}}
\newcommand\BId{\symbol{"1204C}}
\newcommand\BU{\symbol{"1204D}}
\newcommand\BUb{\symbol{"1204E}}
\newcommand\BUc{\symbol{"1204F}}
\newcommand\BUd{\symbol{"12050}}
\newcommand\BULUG{\symbol{"12051}}
\newcommand\BULUGb{\symbol{"12052}}
\newcommand\BUR{\symbol{"12053}}
%\newcommand\BUR2{\symbol{"12054}}
\newcommand\DA{\symbol{"12055}}
\newcommand\DAG{\symbol{"12056}}
\newcommand\DAGb{\symbol{"12057}}
\newcommand\DAGc{\symbol{"12058}}
\newcommand\DAGd{\symbol{"12059}}
\newcommand\DAGe{\symbol{"1205A}}
\newcommand\DAGf{\symbol{"1205B}}
\newcommand\DAGg{\symbol{"1205C}}
\newcommand\DAGh{\symbol{"1205D}}
\newcommand\DAGi{\symbol{"1205E}}
\newcommand\DAGj{\symbol{"1205F}}
\newcommand\DAGk{\symbol{"12060}}
\newcommand\DAGl{\symbol{"12061}}
\newcommand\DAGm{\symbol{"12062}}
\newcommand\DAGn{\symbol{"12063}}
\newcommand\DAGo{\symbol{"12064}}
\newcommand\DAGp{\symbol{"12065}}
\newcommand\DAGq{\symbol{"12066}}
\newcommand\DAGr{\symbol{"12067}}
\newcommand\DAGs{\symbol{"12068}}
\newcommand\DAGt{\symbol{"12069}}
\newcommand\DAGu{\symbol{"1206A}}
\newcommand\DAGv{\symbol{"1206B}}
\newcommand\DAGw{\symbol{"1206C}}
\newcommand\DAGx{\symbol{"1206D}}
\newcommand\DAM{\symbol{"1206E}}
\newcommand\DAR{\symbol{"1206F}}
%\newcommand\DARA3{\symbol{"12070}}
%\newcommand\DARA4{\symbol{"12071}}
\newcommand\DI{\symbol{"12072}}
\newcommand\DIB{\symbol{"12073}}
\newcommand\DIM{\symbol{"12074}}
\newcommand\DIMb{\symbol{"12075}}
%\newcommand\DIM2{\symbol{"12076}}
\newcommand\DIN{\symbol{"12077}}
\newcommand\DINb{\symbol{"12078}}
\newcommand\DISH{\symbol{"12079}}
\newcommand\DU{\symbol{"1207A}}
\newcommand\DUb{\symbol{"1207B}}
\newcommand\DUc{\symbol{"1207C}}
\newcommand\DUd{\symbol{"1207D}}
\newcommand\DUB{\symbol{"1207E}}
\newcommand\DUBb{\symbol{"1207F}}
%\newcommand\DUB2{\symbol{"12080}}
\newcommand\DUG{\symbol{"12081}}
\newcommand\DUGUD{\symbol{"12082}}
\newcommand\DUH{\symbol{"12083}}
\newcommand\DUN{\symbol{"12084}}
%\newcommand\DUN3{\symbol{"12085}}
%\newcommand\DUN3b{\symbol{"12086}}
%\newcommand\DUN3c{\symbol{"12087}}
%\newcommand\DUN4{\symbol{"12088}}
%\newcommand\DUR2{\symbol{"12089}}
\newcommand\E{\symbol{"1208A}}
\newcommand\Eb{\symbol{"1208B}}
\newcommand\Ec{\symbol{"1208C}}
%\newcommand\E2{\symbol{"1208D}}
%\newcommand\E2b{\symbol{"1208E}}
%\newcommand\E2c{\symbol{"1208F}}
%\newcommand\E2d{\symbol{"12090}}
%\newcommand\E2e{\symbol{"12091}}
%\newcommand\E2f{\symbol{"12092}}
%\newcommand\E2g{\symbol{"12093}}
\newcommand\EDIN{\symbol{"12094}}
\newcommand\EGIR{\symbol{"12095}}
\newcommand\EL{\symbol{"12096}}
\newcommand\EN{\symbol{"12097}}
\newcommand\ENb{\symbol{"12098}}
\newcommand\ENc{\symbol{"12099}}
\newcommand\ENd{\symbol{"1209A}}
\newcommand\ENe{\symbol{"1209B}}
\newcommand\ENf{\symbol{"1209C}}
\newcommand\ENg{\symbol{"1209D}}
\newcommand\EREN{\symbol{"1209E}}
%\newcommand\ERIN2{\symbol{"1209F}}
%\newcommand\ESH2{\symbol{"120A0}}
\newcommand\EZEN{\symbol{"120A1}}
\newcommand\EZENb{\symbol{"120A2}}
\newcommand\EZENc{\symbol{"120A3}}
\newcommand\EZENd{\symbol{"120A4}}
\newcommand\EZENe{\symbol{"120A5}}
\newcommand\EZENf{\symbol{"120A6}}
\newcommand\EZENg{\symbol{"120A7}}
\newcommand\EZENh{\symbol{"120A8}}
\newcommand\EZENi{\symbol{"120A9}}
\newcommand\EZENj{\symbol{"120AA}}
\newcommand\EZENk{\symbol{"120AB}}
\newcommand\EZENl{\symbol{"120AC}}
\newcommand\EZENm{\symbol{"120AD}}
\newcommand\EZENn{\symbol{"120AE}}
\newcommand\EZENo{\symbol{"120AF}}
\newcommand\EZENp{\symbol{"120B0}}
\newcommand\EZENq{\symbol{"120B1}}
\newcommand\EZENr{\symbol{"120B2}}
\newcommand\EZENs{\symbol{"120B3}}
\newcommand\EZENt{\symbol{"120B4}}
\newcommand\GA{\symbol{"120B5}}
\newcommand\GAb{\symbol{"120B6}}
%\newcommand\GA2{\symbol{"120B7}}
%\newcommand\GA2b{\symbol{"120B8}}
%\newcommand\GA2c{\symbol{"120B9}}
%\newcommand\GA2d{\symbol{"120BA}}
%\newcommand\GA2e{\symbol{"120BB}}
%\newcommand\GA2f{\symbol{"120BC}}
%\newcommand\GA2g{\symbol{"120BD}}
%\newcommand\GA2h{\symbol{"120BE}}
%\newcommand\GA2i{\symbol{"120BF}}
%\newcommand\GA2j{\symbol{"120C0}}
%\newcommand\GA2k{\symbol{"120C1}}
%\newcommand\GA2l{\symbol{"120C2}}
%\newcommand\GA2m{\symbol{"120C3}}
%\newcommand\GA2n{\symbol{"120C4}}
%\newcommand\GA2o{\symbol{"120C5}}
%\newcommand\GA2p{\symbol{"120C6}}
%\newcommand\GA2q{\symbol{"120C7}}
%\newcommand\GA2r{\symbol{"120C8}}
%\newcommand\GA2s{\symbol{"120C9}}
%\newcommand\GA2t{\symbol{"120CA}}
%\newcommand\GA2u{\symbol{"120CB}}
%\newcommand\GA2v{\symbol{"120CC}}
%\newcommand\GA2w{\symbol{"120CD}}
%\newcommand\GA2x{\symbol{"120CE}}
%\newcommand\GA2y{\symbol{"120CF}}
%\newcommand\GA2z{\symbol{"120D0}}
%\newcommand\GA2{\symbol{"120D1}}
%\newcommand\GA2{\symbol{"120D2}}
%\newcommand\GA2{\symbol{"120D3}}
%\newcommand\GA2{\symbol{"120D4}}
%\newcommand\GA2{\symbol{"120D5}}
%\newcommand\GA2{\symbol{"120D6}}
%\newcommand\GA2{\symbol{"120D7}}
%\newcommand\GA2{\symbol{"120D8}}
%\newcommand\GA2{\symbol{"120D9}}
%\newcommand\GA2{\symbol{"120DA}}
%\newcommand\GA2{\symbol{"120DB}}
%\newcommand\GA2{\symbol{"120DC}}
%\newcommand\GA2{\symbol{"120DD}}
%\newcommand\GA2{\symbol{"120DE}}
%\newcommand\GA2{\symbol{"120DF}}
%\newcommand\GA2{\symbol{"120E0}}
%\newcommand\GA2{\symbol{"120E1}}
%\newcommand\GA2{\symbol{"120E2}}
%\newcommand\GA2{\symbol{"120E3}}
%\newcommand\GA2{\symbol{"120E4}}
%\newcommand\GA2{\symbol{"120E5}}
%\newcommand\GA2{\symbol{"120E6}}
%\newcommand\GA2{\symbol{"120E7}}
%\newcommand\GA2{\symbol{"120E8}}
%\newcommand\GA2{\symbol{"120E9}}
%\newcommand\GA2{\symbol{"120EA}}
%\newcommand\GA2{\symbol{"120EB}}
%\newcommand\GA2{\symbol{"120EC}}
%\newcommand\GA2{\symbol{"120ED}}
\newcommand\GABA{\symbol{"120EE}}
\newcommand\GABAb{\symbol{"120EF}}
\newcommand\GAD{\symbol{"120F0}}
\newcommand\GADb{\symbol{"120F1}}
\newcommand\GAL{\symbol{"120F2}}
\newcommand\GALb{\symbol{"120F3}}
\newcommand\GALAM{\symbol{"120F4}}
\newcommand\GAM{\symbol{"120F5}}
\newcommand\GAN{\symbol{"120F6}}
%\newcommand\GAN2{\symbol{"120F7}}
%\newcommand\GAN2b{\symbol{"120F8}}
%\newcommand\GAN2c{\symbol{"120F9}}
%\newcommand\GAN2d{\symbol{"120FA}}
\newcommand\GAR{\symbol{"120FB}}
%\newcommand\GAR3{\symbol{"120FC}}
\newcommand\GASHAN{\symbol{"120FD}}
\newcommand\GESHTIN{\symbol{"120FE}}
\newcommand\GESHTINb{\symbol{"120FF}}
\newcommand\GI{\symbol{"12100}}
\newcommand\GIb{\symbol{"12101}}
\newcommand\GIc{\symbol{"12102}}
\newcommand\GId{\symbol{"12103}}
%\newcommand\GI4{\symbol{"12104}}
%\newcommand\GI4b{\symbol{"12105}}
%\newcommand\GI4c{\symbol{"12106}}
\newcommand\GIDIM{\symbol{"12107}}
%\newcommand\GIR2{\symbol{"12108}}
%\newcommand\GIR2b{\symbol{"12109}}
%\newcommand\GIR3{\symbol{"1210A}}
%\newcommand\GIR3b{\symbol{"1210B}}
%\newcommand\GIR3c{\symbol{"1210C}}
%\newcommand\GIR3d{\symbol{"1210D}}
%\newcommand\GIR3e{\symbol{"1210E}}
%\newcommand\GIR3f{\symbol{"1210F}}
\newcommand\GISAL{\symbol{"12110}}
\newcommand\GISH{\symbol{"12111}}
\newcommand\GISHb{\symbol{"12112}}
\newcommand\GISHc{\symbol{"12113}}
\newcommand\GISHd{\symbol{"12114}}
\newcommand\GISHe{\symbol{"12115}}
\newcommand\GU{\symbol{"12116}}
\newcommand\GUb{\symbol{"12117}}
%\newcommand\GU2{\symbol{"12118}}
%\newcommand\GU2b{\symbol{"12119}}
%\newcommand\GU2c{\symbol{"1211A}}
%\newcommand\GU2d{\symbol{"1211B}}
%\newcommand\GU2e{\symbol{"1211C}}
%\newcommand\GU2f{\symbol{"1211D}}
\newcommand\GUD{\symbol{"1211E}}
\newcommand\GUDb{\symbol{"1211F}}
\newcommand\GUDc{\symbol{"12120}}
\newcommand\GUDd{\symbol{"12121}}
\newcommand\GUL{\symbol{"12122}}
\newcommand\GUM{\symbol{"12123}}
\newcommand\GUMb{\symbol{"12124}}
\newcommand\GUR{\symbol{"12125}}
%\newcommand\GUR7{\symbol{"12126}}
\newcommand\GURUN{\symbol{"12127}}
\newcommand\GURUSH{\symbol{"12128}}
\newcommand\HA{\symbol{"12129}}
\newcommand\HAb{\symbol{"1212A}}
\newcommand\HAc{\symbol{"1212B}}
\newcommand\HAL{\symbol{"1212C}}
\newcommand\HI{\symbol{"1212D}}
\newcommand\HIb{\symbol{"1212E}}
\newcommand\HIc{\symbol{"1212F}}
\newcommand\HId{\symbol{"12130}}
\newcommand\HIe{\symbol{"12131}}
\newcommand\HIf{\symbol{"12132}}
\newcommand\HIg{\symbol{"12133}}
\newcommand\HIh{\symbol{"12134}}
\newcommand\HIi{\symbol{"12135}}
\newcommand\HIj{\symbol{"12136}}
\newcommand\HU{\symbol{"12137}}
%\newcommand\HUB2{\symbol{"12138}}
%\newcommand\HUB2b{\symbol{"12139}}
%\newcommand\HUB2c{\symbol{"1213A}}
%\newcommand\HUB2d{\symbol{"1213B}}
%\newcommand\HUB2e{\symbol{"1213C}}
%\newcommand\HUB2f{\symbol{"1213D}}
%\newcommand\HUL2{\symbol{"1213E}}
\newcommand\I{\symbol{"1213F}}
\newcommand\Ib{\symbol{"12140}}
\newcommand\IB{\symbol{"12141}}
\newcommand\IDIM{\symbol{"12142}}
\newcommand\IDIMb{\symbol{"12143}}
\newcommand\IDIMc{\symbol{"12144}}
\newcommand\IG{\symbol{"12145}}
\newcommand\IGI{\symbol{"12146}}
\newcommand\IGIb{\symbol{"12147}}
\newcommand\IGIc{\symbol{"12148}}
\newcommand\IGId{\symbol{"12149}}
\newcommand\IGIe{\symbol{"1214A}}
\newcommand\IL{\symbol{"1214B}}
\newcommand\ILb{\symbol{"1214C}}
%\newcommand\IL2{\symbol{"1214D}}
\newcommand\IM{\symbol{"1214E}}
\newcommand\IMb{\symbol{"1214F}}
\newcommand\IMc{\symbol{"12150}}
\newcommand\IMd{\symbol{"12151}}
\newcommand\IMe{\symbol{"12152}}
\newcommand\IMIN{\symbol{"12153}}
\newcommand\IN{\symbol{"12154}}
\newcommand\IR{\symbol{"12155}}
\newcommand\ISH{\symbol{"12156}}
\newcommand\KA{\symbol{"12157}}
\newcommand\KAb{\symbol{"12158}}
\newcommand\KAc{\symbol{"12159}}
\newcommand\KAd{\symbol{"1215A}}
\newcommand\KAe{\symbol{"1215B}}
\newcommand\KAf{\symbol{"1215C}}
\newcommand\KAg{\symbol{"1215D}}
\newcommand\KAh{\symbol{"1215E}}
\newcommand\KAi{\symbol{"1215F}}
\newcommand\KAj{\symbol{"12160}}
\newcommand\KAk{\symbol{"12161}}
\newcommand\KAl{\symbol{"12162}}
\newcommand\KAm{\symbol{"12163}}
\newcommand\KAn{\symbol{"12164}}
\newcommand\KAo{\symbol{"12165}}
\newcommand\KAp{\symbol{"12166}}
\newcommand\KAq{\symbol{"12167}}
\newcommand\KAr{\symbol{"12168}}
\newcommand\KAs{\symbol{"12169}}
\newcommand\KAt{\symbol{"1216A}}
\newcommand\KAu{\symbol{"1216B}}
\newcommand\KAv{\symbol{"1216C}}
\newcommand\KAw{\symbol{"1216D}}
\newcommand\KAx{\symbol{"1216E}}
\newcommand\KAy{\symbol{"1216F}}
\newcommand\KAz{\symbol{"12170}}
%\newcommand\KA{\symbol{"12171}}
%\newcommand\KA{\symbol{"12172}}
%\newcommand\KA{\symbol{"12173}}
%\newcommand\KA{\symbol{"12174}}
%\newcommand\KA{\symbol{"12175}}
%\newcommand\KA{\symbol{"12176}}
%\newcommand\KA{\symbol{"12177}}
%\newcommand\KA{\symbol{"12178}}
%\newcommand\KA{\symbol{"12179}}
%\newcommand\KA{\symbol{"1217A}}
%\newcommand\KA{\symbol{"1217B}}
%\newcommand\KA{\symbol{"1217C}}
%\newcommand\KA{\symbol{"1217D}}
%\newcommand\KA{\symbol{"1217E}}
%\newcommand\KA{\symbol{"1217F}}
%\newcommand\KA{\symbol{"12180}}
%\newcommand\KA{\symbol{"12181}}
%\newcommand\KA{\symbol{"12182}}
%\newcommand\KA{\symbol{"12183}}
%\newcommand\KA{\symbol{"12184}}
%\newcommand\KA{\symbol{"12185}}
%\newcommand\KA{\symbol{"12186}}
%\newcommand\KA{\symbol{"12187}}
%\newcommand\KA{\symbol{"12188}}
%\newcommand\KA{\symbol{"12189}}
%\newcommand\KA{\symbol{"1218A}}
%\newcommand\KA{\symbol{"1218B}}
%\newcommand\KA{\symbol{"1218C}}
%\newcommand\KA2{\symbol{"1218D}}
%\newcommand\KA2b{\symbol{"1218E}}
\newcommand\KAB{\symbol{"1218F}}
%\newcommand\KAD2{\symbol{"12190}}
%\newcommand\KAD3{\symbol{"12191}}
%\newcommand\KAD4{\symbol{"12192}}
%\newcommand\KAD5{\symbol{"12193}}
%\newcommand\KAD5b{\symbol{"12194}}
\newcommand\KAK{\symbol{"12195}}
\newcommand\KAKb{\symbol{"12196}}
\newcommand\KAL{\symbol{"12197}}
\newcommand\KALb{\symbol{"12198}}
\newcommand\KALc{\symbol{"12199}}
%\newcommand\KAM2{\symbol{"1219A}}
%\newcommand\KAM4{\symbol{"1219B}}
\newcommand\KASKAL{\symbol{"1219C}}
\newcommand\KASKALb{\symbol{"1219D}}
\newcommand\KASKALc{\symbol{"1219E}}
%\newcommand\KESH2{\symbol{"1219F}}
\newcommand\KI{\symbol{"121A0}}
\newcommand\KIb{\symbol{"121A1}}
\newcommand\KIc{\symbol{"121A2}}
\newcommand\KId{\symbol{"121A3}}
\newcommand\KID{\symbol{"121A4}}
\newcommand\KIN{\symbol{"121A5}}
\newcommand\KISAL{\symbol{"121A6}}
\newcommand\KISH{\symbol{"121A7}}
%\newcommand\KISIM5{\symbol{"121A8}}
%\newcommand\KISIM5b{\symbol{"121A9}}
\newcommand\KU{\symbol{"121AA}}
\newcommand\KUb{\symbol{"121AB}}
%\newcommand\KU3{\symbol{"121AC}}
%\newcommand\KU4{\symbol{"121AD}}
%\newcommand\KU4b{\symbol{"121AE}}
%\newcommand\KU7{\symbol{"121AF}}
\newcommand\KUL{\symbol{"121B0}}
\newcommand\KULb{\symbol{"121B1}}
\newcommand\KUN{\symbol{"121B2}}
\newcommand\KUR{\symbol{"121B3}}
\newcommand\KURb{\symbol{"121B4}}
%\newcommand\KUSHU2{\symbol{"121B5}}
%\newcommand\KWU318{\symbol{"121B6}}
\newcommand\LA{\symbol{"121B7}}
\newcommand\LAGAB{\symbol{"121B8}}
\newcommand\LAGABb{\symbol{"121B9}}
\newcommand\LAGABc{\symbol{"121BA}}
\newcommand\LAGABd{\symbol{"121BB}}
\newcommand\LAGABe{\symbol{"121BC}}
\newcommand\LAGABf{\symbol{"121BD}}
\newcommand\LAGABg{\symbol{"121BE}}
\newcommand\LAGABh{\symbol{"121BF}}
\newcommand\LAGABi{\symbol{"121C0}}
\newcommand\LAGABj{\symbol{"121C1}}
\newcommand\LAGABk{\symbol{"121C2}}
\newcommand\LAGABl{\symbol{"121C3}}
\newcommand\LAGABm{\symbol{"121C4}}
\newcommand\LAGABn{\symbol{"121C5}}
\newcommand\LAGABo{\symbol{"121C6}}
\newcommand\LAGABp{\symbol{"121C7}}
\newcommand\LAGABq{\symbol{"121C8}}
\newcommand\LAGABr{\symbol{"121C9}}
\newcommand\LAGABs{\symbol{"121CA}}
\newcommand\LAGABt{\symbol{"121CB}}
\newcommand\LAGABu{\symbol{"121CC}}
\newcommand\LAGABv{\symbol{"121CD}}
\newcommand\LAGABw{\symbol{"121CE}}
\newcommand\LAGABx{\symbol{"121CF}}
\newcommand\LAGABy{\symbol{"121D0}}
\newcommand\LAGABz{\symbol{"121D1}}
%\newcommand\LAGAB{\symbol{"121D2}}
%\newcommand\LAGAB{\symbol{"121D3}}
%\newcommand\LAGAB{\symbol{"121D4}}
%\newcommand\LAGAB{\symbol{"121D5}}
%\newcommand\LAGAB{\symbol{"121D6}}
%\newcommand\LAGAB{\symbol{"121D7}}
%\newcommand\LAGAB{\symbol{"121D8}}
%\newcommand\LAGAB{\symbol{"121D9}}
%\newcommand\LAGAB{\symbol{"121DA}}
%\newcommand\LAGAB{\symbol{"121DB}}
%\newcommand\LAGAB{\symbol{"121DC}}
%\newcommand\LAGAB{\symbol{"121DD}}
%\newcommand\LAGAB{\symbol{"121DE}}
%\newcommand\LAGAB{\symbol{"121DF}}
%\newcommand\LAGAB{\symbol{"121E0}}
%\newcommand\LAGAB{\symbol{"121E1}}
%\newcommand\LAGAB{\symbol{"121E2}}
%\newcommand\LAGAB{\symbol{"121E3}}
%\newcommand\LAGAB{\symbol{"121E4}}
%\newcommand\LAGAB{\symbol{"121E5}}
%\newcommand\LAGAB{\symbol{"121E6}}
%\newcommand\LAGAB{\symbol{"121E7}}
%\newcommand\LAGAB{\symbol{"121E8}}
%\newcommand\LAGAB{\symbol{"121E9}}
%\newcommand\LAGAB{\symbol{"121EA}}
%\newcommand\LAGAB{\symbol{"121EB}}
\newcommand\LAGAR{\symbol{"121EC}}
\newcommand\LAGARb{\symbol{"121ED}}
\newcommand\LAGARc{\symbol{"121EE}}
\newcommand\LAGARd{\symbol{"121EF}}
\newcommand\LAGARe{\symbol{"121F0}}
\newcommand\LAHSHU{\symbol{"121F1}}
\newcommand\LAL{\symbol{"121F2}}
\newcommand\LALb{\symbol{"121F3}}
\newcommand\LAM{\symbol{"121F4}}
\newcommand\LAMb{\symbol{"121F5}}
\newcommand\LAMc{\symbol{"121F6}}
\newcommand\LI{\symbol{"121F7}}
\newcommand\LIL{\symbol{"121F8}}
%\newcommand\LIMMU2{\symbol{"121F9}}
\newcommand\LISH{\symbol{"121FA}}
\newcommand\LU{\symbol{"121FB}}
\newcommand\LUb{\symbol{"121FC}}
%\newcommand\LU2{\symbol{"121FD}}
%\newcommand\LU2b{\symbol{"121FE}}
%\newcommand\LU2c{\symbol{"121FF}}
%\newcommand\LU2d{\symbol{"12200}}
%\newcommand\LU2e{\symbol{"12201}}
%\newcommand\LU2f{\symbol{"12202}}
%\newcommand\LU2g{\symbol{"12203}}
%\newcommand\LU2h{\symbol{"12204}}
%\newcommand\LU2i{\symbol{"12205}}
%\newcommand\LU2j{\symbol{"12206}}
%\newcommand\LU2k{\symbol{"12207}}
%\newcommand\LU2l{\symbol{"12208}}
%\newcommand\LU2m{\symbol{"12209}}
%\newcommand\LU2n{\symbol{"1220A}}
%\newcommand\LU2o{\symbol{"1220B}}
%\newcommand\LU2p{\symbol{"1220C}}
%\newcommand\LU2q{\symbol{"1220D}}
%\newcommand\LU2r{\symbol{"1220E}}
%\newcommand\LU2s{\symbol{"1220F}}
%\newcommand\LU2t{\symbol{"12210}}
%\newcommand\LU2u{\symbol{"12211}}
%\newcommand\LU2v{\symbol{"12212}}
%\newcommand\LU2w{\symbol{"12213}}
%\newcommand\LU2x{\symbol{"12214}}
%\newcommand\LU2y{\symbol{"12215}}
%\newcommand\LU3{\symbol{"12216}}
\newcommand\LUGAL{\symbol{"12217}}
\newcommand\LUGALb{\symbol{"12218}}
\newcommand\LUGALc{\symbol{"12219}}
\newcommand\LUGALd{\symbol{"1221A}}
\newcommand\LUH{\symbol{"1221B}}
\newcommand\LUL{\symbol{"1221C}}
\newcommand\LUM{\symbol{"1221D}}
\newcommand\LUMb{\symbol{"1221E}}
\newcommand\LUMc{\symbol{"1221F}}
\newcommand\MA{\symbol{"12220}}
\newcommand\MAb{\symbol{"12221}}
\newcommand\MAc{\symbol{"12222}}
%\newcommand\MA2{\symbol{"12223}}
\newcommand\MAH{\symbol{"12224}}
\newcommand\MAR{\symbol{"12225}}
\newcommand\MASH{\symbol{"12226}}
%\newcommand\MASH2{\symbol{"12227}}
\newcommand\ME{\symbol{"12228}}
\newcommand\MES{\symbol{"12229}}
\newcommand\MI{\symbol{"1222A}}
\newcommand\MIN{\symbol{"1222B}}
\newcommand\MU{\symbol{"1222C}}
\newcommand\MUb{\symbol{"1222D}}
\newcommand\MUG{\symbol{"1222E}}
\newcommand\MUGb{\symbol{"1222F}}
\newcommand\MUNSUB{\symbol{"12230}}
%\newcommand\MURGU2{\symbol{"12231}}
\newcommand\MUSH{\symbol{"12232}}
\newcommand\MUSHb{\symbol{"12233}}
\newcommand\MUSHc{\symbol{"12234}}
\newcommand\MUSHd{\symbol{"12235}}
\newcommand\MUSHe{\symbol{"12236}}
\newcommand\MUSHf{\symbol{"12237}}
\newcommand\MUSHg{\symbol{"12238}}
%\newcommand\MUSH3{\symbol{"12239}}
%\newcommand\MUSH3b{\symbol{"1223A}}
%\newcommand\MUSH3c{\symbol{"1223B}}
%\newcommand\MUSH3d{\symbol{"1223C}}
%\newcommand\MUSH3e{\symbol{"1223D}}
\newcommand\NA{\symbol{"1223E}}
%\newcommand\NA2{\symbol{"1223F}}
\newcommand\NAGA{\symbol{"12240}}
\newcommand\NAGAb{\symbol{"12241}}
\newcommand\NAGAc{\symbol{"12242}}
\newcommand\NAGAd{\symbol{"12243}}
\newcommand\NAGAR{\symbol{"12244}}
\newcommand\NAM{\symbol{"12245}}
\newcommand\NAMb{\symbol{"12246}}
%\newcommand\NAM2{\symbol{"12247}}
\newcommand\NE{\symbol{"12248}}
\newcommand\NEb{\symbol{"12249}}
\newcommand\NEc{\symbol{"1224A}}
\newcommand\NEd{\symbol{"1224B}}
\newcommand\NI{\symbol{"1224C}}
\newcommand\NIb{\symbol{"1224D}}
%\newcommand\NI2{\symbol{"1224E}}
\newcommand\NIM{\symbol{"1224F}}
\newcommand\NIMb{\symbol{"12250}}
\newcommand\NIMc{\symbol{"12251}}
%\newcommand\NINDA2{\symbol{"12252}}
%\newcommand\NINDA2b{\symbol{"12253}}
%\newcommand\NINDA2c{\symbol{"12254}}
%\newcommand\NINDA2d{\symbol{"12255}}
%\newcommand\NINDA2e{\symbol{"12256}}
%\newcommand\NINDA2f{\symbol{"12257}}
%\newcommand\NINDA2g{\symbol{"12258}}
%\newcommand\NINDA2h{\symbol{"12259}}
%\newcommand\NINDA2i{\symbol{"1225A}}
%\newcommand\NINDA2j{\symbol{"1225B}}
%\newcommand\NINDA2k{\symbol{"1225C}}
%\newcommand\NINDA2l{\symbol{"1225D}}
%\newcommand\NINDA2m{\symbol{"1225E}}
%\newcommand\NINDA2n{\symbol{"1225F}}
\newcommand\NISAG{\symbol{"12260}}
\newcommand\NU{\symbol{"12261}}
%\newcommand\NU11{\symbol{"12262}}
\newcommand\NUN{\symbol{"12263}}
\newcommand\NUNb{\symbol{"12264}}
\newcommand\NUNc{\symbol{"12265}}
\newcommand\NUNd{\symbol{"12266}}
\newcommand\NUNe{\symbol{"12267}}
\newcommand\NUNf{\symbol{"12268}}
\newcommand\NUNg{\symbol{"12269}}
\newcommand\NUNh{\symbol{"1226A}}
\newcommand\NUNi{\symbol{"1226B}}
\newcommand\NUNj{\symbol{"1226C}}
\newcommand\NUNUZ{\symbol{"1226D}}
\newcommand\NUNUZb{\symbol{"1226E}}
\newcommand\NUNUZc{\symbol{"1226F}}
\newcommand\NUNUZd{\symbol{"12270}}
\newcommand\NUNUZe{\symbol{"12271}}
\newcommand\NUNUZf{\symbol{"12272}}
\newcommand\NUNUZg{\symbol{"12273}}
\newcommand\NUNUZh{\symbol{"12274}}
\newcommand\NUNUZi{\symbol{"12275}}
\newcommand\NUNUZj{\symbol{"12276}}
\newcommand\NUNUZk{\symbol{"12277}}
\newcommand\NUNUZl{\symbol{"12278}}
\newcommand\NUNUZm{\symbol{"12279}}
\newcommand\PA{\symbol{"1227A}}
\newcommand\PAD{\symbol{"1227B}}
\newcommand\PAN{\symbol{"1227C}}
\newcommand\PAP{\symbol{"1227D}}
%\newcommand\PESH2{\symbol{"1227E}}
\newcommand\PI{\symbol{"1227F}}
\newcommand\PIb{\symbol{"12280}}
\newcommand\PIc{\symbol{"12281}}
\newcommand\PId{\symbol{"12282}}
\newcommand\PIe{\symbol{"12283}}
\newcommand\PIf{\symbol{"12284}}
\newcommand\PIg{\symbol{"12285}}
\newcommand\PIh{\symbol{"12286}}
\newcommand\PIi{\symbol{"12287}}
\newcommand\PIj{\symbol{"12288}}
\newcommand\PIk{\symbol{"12289}}
\newcommand\PIRIG{\symbol{"1228A}}
\newcommand\PIRIGb{\symbol{"1228B}}
\newcommand\PIRIGc{\symbol{"1228C}}
\newcommand\PIRIGd{\symbol{"1228D}}
\newcommand\PIRIGe{\symbol{"1228E}}
\newcommand\RA{\symbol{"1228F}}
\newcommand\RAB{\symbol{"12290}}
\newcommand\RI{\symbol{"12291}}
\newcommand\RU{\symbol{"12292}}
\newcommand\SA{\symbol{"12293}}
\begin{document}
{
\Huge
\SAG \UM \U \NIM\NUN\AN\KA
}
\begin{english}
\end{english}
\end{document}
Creating the latex commands is straightforward copy-paste: the unicode names copied from the font coverage button in Babelpad (free), giving this structure:
U+12000 𒀀 CUNEIFORM SIGN A
U+12001 𒀁 CUNEIFORM SIGN A TIMES A
U+12002 𒀂 CUNEIFORM SIGN A TIMES BAD
U+12003 𒀃 CUNEIFORM SIGN A TIMES GAN2 TENU
U+12004 𒀄 CUNEIFORM SIGN A TIMES HA
U+12005 𒀅 CUNEIFORM SIGN A TIMES IGI
then using LibreOffice (also free)'s spreadsheet app's text manipulation functions MID, FIND, CONCATENATE, so that the commands become \A \Ab \Ac \Ad \Ae \Af.
\symbol{"12157}
, not\char
. You can do\newcommand{\KA}{\symbol{"12157}
.xlxtra
used to be recommended, but it's not so any longer; just loadfontspec
.