Where does “seething” come from?

Seething comes from Old English -ing (suffix forming gerunds and present participles) from Proto-Indo-European h₂sewt-, meaning to boil or seethe.

seething (English): boiling, bubbling; angry, livid; The action of...

Definitions

  1. boiling, bubbling; angry, livid; The action of...

Ancestry of “seething”, step by step

StepLanguageWordMeaning
1Middle EnglishsethyngBoiling or heating; the process of warming,...
2Middle EnglishsethenTo boil or seethe; to heat a fluid; To cook or...
3Old Englishsēoþanto boil, seethe; to seethe, boil, cook in a...
4Proto-West Germanicseuþanto seethe, to boil
5Proto-Germanicseuþanąto seethe; boil
6Proto-Indo-Europeanh₂sewt-to roil; to move about, roil, seethe

Words derived from “seething

Every word from Proto-Indo-European h₂sewt-Every word from Proto-Germanic seuþanąEvery word from Proto-West Germanic seuþan
seething — Etymology, Origin & Word History | Etymology Explorer