On the otherhand, I do not care for some of the societally prescribed sex roles. (As a grammar Nazi, I prefer to reserve the word "gender" for grammar.) As my daughters were growing up, I had to continualy reassure them that, yes, girls could persue any activity they chose. Yes, they could play with trucks or dolls as they chose.Yes, girls could be martial artists. Yes, they can be doctors or engineers or LEOs -- or nurses or mommies or teachers. The chioce was theirs, not society's.
As to languages, I do not recall that Swahili has sex/gender specific pronouns, but I do recall hearing that Swahili society is quite sexist none-the-less.