Where does “epochal” come from?

Epochal comes from epoch, from Ancient Greek ἐποχή (a stopping or pause), ultimately derived from ἔχω (to hold or have) and Proto-Indo-European seǵʰ- (to hold).

epochal (English): of or pertaining to an epoch; highly important or...

Definitions

  1. of or pertaining to an epoch; highly important or...

Ancestry of “epochal”, step by step

StepLanguageWordMeaning
1EnglishepochA particular period of history, "especially" one...
2Medieval Latinepochaage, period, time, season, epoch
3Ancient Greekἐποχήcheck, cessation; suspension of judgement;...
4Ancient GreekἐπέχωI have or hold upon
5Ancient Greekἐπι-on, upon, on top of, all over, covering; on,...
6Ancient Greekἐπίas well, besides; For usage in composition, see...
7Ancient GreekἩμέρα
8Ancient Greekἦμαρday; by day; midday
9Proto-Hellenicā́mərday
10Proto-Indo-Europeanh₂eh₃mr̥heat
11Proto-Indo-Europeanh₂eh₃-to be hot; to burn

Words derived from “epochal

Every word from Proto-Indo-European h₂eh₃-Every word from Proto-Indo-European h₂eh₃mr̥Every word from Proto-Hellenic ā́mər