But it isn't necessary because instead of new code we can use numbers ;-)
I suppose even users, who use only Yiddish, Chinese, Arabic, etc understand numbers.
It's funny I have problem to remember even polish names of skills ;-) And still sometimes I make mistake between 16 and 17 ;-) Because words, which describe these skills in polish are synonims.
But if these skills are presented numerically it's almost impossible to make mistake ;-)