idioma
/iˈdjoma/ · B1 · noun · m
language
🗣️ Same root as English idiom: Greek idios = one's own (way of speaking)
Greek idíōma meant a peculiarity, one's own way of talking. Idiom and idiot come from the same root. It ends in -a but is masculine (el idioma), like other Greek -ma words such as el problema and el tema.