Where does “assistance” come from?

assistance (Middle English) comes from Middle French assistance, from Medieval Latin assistentia, from Latin assisto, from Latin ad-, from Latin īn-, from Latin în, from Latin en, from Proto-Italic en — in.

Ancestry of “assistance”, step by step

StepLanguageWordMeaning
1Middle Frenchassistance
2Medieval Latinassistentianominative neuter plural of assistēns; accusative...
3Latinassistoto place oneself somewhere, stand (at or by), post oneself; approach, come upon; stop or halt in a position
4Latinad-to; usually prefixed to verbs, in which cases it...
5Latinīn-un-, non-, not
6Latinînin, at, on, upon, from (space)
7Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
8Proto-Italicenin
9Proto-Indo-Europeanh₁énin

Words derived from “assistance

Every word from Proto-Indo-European h₁énEvery word from Latin īn-Every word from Latin ad-