Where does “sui” come from?

sui (Romanian) comes from Latin subeo, from Latin eō, from Proto-Italic eō, from Proto-Italic ejō, from Proto-Indo-European h₁éyti, from Proto-Indo-European h₁ey- — to go.

sui (Romanian): to get in; to mount, climb up

Definitions

  1. to get in; to mount, climb up

Ancestry of “sui”, step by step

sui traces back through two separate lines of ancestry.

via Latin subeo

StepLanguageWordMeaning
1LatinsubeoI go under, come under; enter; I go up to,...
2Latinto go, to fare, to move (oneself) (any kind of animate or inanimate motion: walk, ride, sail, fly, etc.)
3Proto-ItalicI go
4Proto-Italicejō
5Proto-Indo-Europeanh₁éytito go, to be going
6Proto-Indo-Europeanh₁ey-to go

via Old Church Slavonic шоуи

StepLanguageWordMeaning
1Old Church Slavonicшоуиleft
2Proto-Slavicšujьleft
3Proto-Indo-Europeansewyósleft, left-hand

Words derived from “sui

Every word from Proto-Indo-European h₁ey-Every word from Proto-Indo-European h₁éytiEvery word from Proto-Italic ejō
sui — Etymology, Origin & Word History | Etymology Explorer