Where does “coërcere” come from?

coërcere (Latin) comes from Latin arceo, from Proto-Italic arkeō, from Proto-Indo-European h₂erk- — to protect, guard, hold, lock.

Ancestry of “coërcere”, step by step

coërcere traces back through two separate lines of ancestry.

via Latin arceo

StepLanguageWordMeaning
1LatinarceoI shut up, enclose; box in; I keep off, ward off;...
2Proto-Italicarkeōto contain
3Proto-Indo-Europeanh₂erk-to protect, guard, hold, lock

via Latin arcere

StepLanguageWordMeaning
1Latinarcerepresent active infinitive of arceō; second-person...

Words derived from “coërcere

Every word from Proto-Indo-European h₂erk-Every word from Proto-Italic arkeōEvery word from Latin arceo
coërcere — Etymology, Origin & Word History | Etymology Explorer