Where does “oni” come from?

oni (Esperanto) comes from French on, from Old French hom, from Latin homō, from Old Latin hemō, from Proto-Italic hemō, from Proto-Indo-European ǵʰmṓ, from Proto-Indo-European dʰéǵʰōm, from Proto-Indo-European -ōm.

oni (Esperanto): one

Definitions

  1. one

Ancestry of “oni”, step by step

oni traces back through two separate lines of ancestry.

via French on

StepLanguageWordMeaning
1Frenchonone, people, you, someone; we
2Old Frenchhomnominative singular of home
3Latinhomōhuman, person, man
4Old Latinhemō
5Proto-Italichemōman
6Proto-Indo-Europeanǵʰmṓearthling
7Proto-Indo-Europeandʰéǵʰōmearth
8Proto-Indo-European-ōmemphatic suffix or postpositive particle
9Proto-Indo-European-mi

via Occitan òm

StepLanguageWordMeaning
1Occitanòmone any person

Words derived from “oni

Every word from Proto-Indo-European -miEvery word from Proto-Indo-European -ōmEvery word from Proto-Indo-European dʰéǵʰōm