Where does “seethingly” come from?

seethingly (English) comes from English seething, from Middle English sethyng, from Middle English sethen, from Old English sēoþan, from Proto-West Germanic seuþan, from Proto-Germanic seuþaną, from Proto-Indo-European h₂sewt- — to roil; to move about, roil, seethe.

seethingly (English): In a seething manner; Furiously; in a rage

Definitions

  1. In a seething manner; Furiously; in a rage

Ancestry of “seethingly”, step by step

seethingly traces back through two separate lines of ancestry.

via English seething

StepLanguageWordMeaning
1Englishseethingboiling, bubbling; angry, livid; The action of...
2Middle EnglishsethyngBoiling or heating; the process of warming,...
3Middle EnglishsethenTo boil or seethe; to heat a fluid; To cook or...
4Old Englishsēoþanto boil, seethe; to seethe, boil, cook in a...
5Proto-West Germanicseuþanto seethe, to boil
6Proto-Germanicseuþanąto seethe; boil
7Proto-Indo-Europeanh₂sewt-to roil; to move about, roil, seethe

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Proto-Indo-European h₂sewt-Every word from Proto-Germanic seuþanąEvery word from Proto-West Germanic seuþan