Where does “inertia” come from?

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

inertia (Latin): want of art or skill, unskillfulness, ignorance;...

Definitions

  1. want of art or skill, unskillfulness, ignorance;...

Ancestry of “inertia”, step by step

inertia traces back through two separate lines of ancestry.

via Latin iners

StepLanguageWordMeaning
1Latininerswithout skill, unskilled, unskillful,...
2Latinīn-un-, non-, not
3Latinînin, at, on, upon, from (space)
4Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
5Proto-Italicenin
6Proto-Indo-Europeanh₁énin

via Proto-Italic enartjā

StepLanguageWordMeaning
1Proto-Italicenartjā

Words derived from “inertia

Every word from Proto-Indo-European h₁énEvery word from Latin īn-Every word from Proto-Italic en