Where does “eteronimia” come from?
eteronimia (Italian) comes from Italian etero, from Italian eterosessuale, from Italian sessuale, from Latin sexuālis, from Latin sexus, from Proto-Italic seksus, from Proto-Indo-European séksus, from Proto-Indo-European sek- — to cut, cut off, sever.
eteronimia (Italian): heteronymy
Ancestry of “eteronimia”, step by step