I need to type ʍ in LaTeX, but ʍ doesn't look really nice typed like this.
So, my question is: is tere a code that produces rotated W for 180°?
There is an IPA symbol, ʍ, and some font families (including Computer Modern) provide it with the tipa
package.
\documentclass{article}
\usepackage[safe]{tipa}
\usepackage{newunicodechar}
\newunicodechar{ʍ}{\textturnw}
\begin{document}
wʍ
\end{document}
Otherwise, you can rotate:
\documentclass{article}
\usepackage{graphicx}
\usepackage{newunicodechar}
\newcommand{\turnedw}{\rotatebox[origin=c]{180}{w}}
\newunicodechar{ʍ}{\turnedw}
\begin{document}
wʍ
\end{document}
The output is the same.
\rotatebox{180}{W}
?\textturnw