Where does “iūnior” come from?

iūnior (Latin) comes from Latin iuvenior, from Latin iuvenis, from Proto-Italic *juwō — young.

Ancestry of “iūnior”, step by step

StepLanguageWordMeaning
1Latiniuvenioryounger, more youthful
2Latiniuvenisyoung; A youth, a young man, young woman, young...
3Proto-Italic*juwōyoung

Words derived from “iūnior”

Every word from Proto-Italic *juwō →Every word from Latin iuvenis →Every word from Latin iuvenior →
iūnior — Etymology, Origin & Word History | Etymology Explorer