Where does “coact” come from?

coact (English) comes from English Act, from English actually, from English actual, from Middle English actual, from Anglo-Norman actuel, from Old French actual, from Latin actuālis, from Latin āctus — to drive.

coact (English): To compel, constrain, force; Forced, constrained,...

Definitions

  1. To compel, constrain, force; Forced, constrained,...

Ancestry of “coact”, step by step

coact traces back through two separate lines of ancestry.

via English Act

StepLanguageWordMeaning
1EnglishAct
2EnglishactuallyIn act or in fact; really; in truth; positively;...
3Englishactualrelating to a person's acts or deeds; active,...
4Middle Englishactualactual, real, true
5Anglo-Normanactuel
6Old Frenchactual
7Latinactuālisactive, practical
8Latināctusmade, done, having been done
9Latinagōto act, to behave
10Proto-Italicagōdrive; push, impel; do, act
11Proto-Indo-Europeanh₂éǵetito be driving
12Proto-Indo-Europeanh₂eǵ-to drive

via Latin cōgō

StepLanguageWordMeaning
1Latincōgōto collect, assemble, gather together
Every word from Proto-Indo-European h₂eǵ-