köken: From German heterosexual, most likely through English heterosexual, as Google Books analysis shows the word entered Russian in the 1980s through publications about HIV/AIDS.
çekim: karşılaştırma по́-хетеросексуа́лни · üstünlük на́й-хетеросексуа́лни
zıt: хомосексуа́лен
köken: Internationalism from the roots of Ancient Greek ἕτερος (héteros, “different, unlike”) + Latin sexuālis (“sexual”) + -ен (-en, adjectival suffix). Equivalently, formed from хетеро- (hetero-, “hetero-”) + сексуа́лен (seksuálen, “sexual”).
Etymology tree Latin maleder. Old French mal- Middle French mal- French mal-bor. Esperanto mal- Esperanto geja Esperanto malgeja From mal- (“opposite of”) + geja (“gay”).