Kind of a bad example, because mankind very clearly stems from ‘humankind’. And people are lazy and prefer using short words.
The unfairness is rather that women got stuck with the words requiring more characters. But that is a phenomenon of the English language and not present in others.
However, in most languages the words for man/male are closer to human(kind) than female/woman, which very clearly shows the historic patriarchal influence, coming back around to your point after all.
Kind of a bad example, because mankind very clearly stems from ‘humankind’. And people are lazy and prefer using short words. The unfairness is rather that women got stuck with the words requiring more characters. But that is a phenomenon of the English language and not present in others.
However, in most languages the words for man/male are closer to human(kind) than female/woman, which very clearly shows the historic patriarchal influence, coming back around to your point after all.