Where does “impetus” come from?

impetus (Latin) comes from Latin impetō, from Latin īn-, from Latin în, from Latin en, from Proto-Italic en, from Proto-Indo-European h₁én — in.

impetus (Latin): an attack, assault; a rapid motion; a making for

Definitions

  1. an attack, assault; a rapid motion; a making for

Ancestry of “impetus”, step by step

impetus traces back through two separate lines of ancestry.

via Latin impetō

StepLanguageWordMeaning
1Latinimpetōto rush upon, assail, attack
2Latinīn-un-, non-, not
3Latinînin, at, on, upon, from (space)
4Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
5Proto-Italicenin
6Proto-Indo-Europeanh₁énin

via Latin impetere

StepLanguageWordMeaning
1Latinimpeterepresent active infinitive of impetō;...
2Latinpeterepresent active infinitive of petō; second-person...
3LatinpetoI ask, beg, request; I make for; I seek, aim at,...
4Proto-Indo-Europeanpéth₂etito fly
5Proto-Indo-Europeanpeth₂-to spread out; to fly

Words derived from “impetus

Every word from Proto-Indo-European h₁én