Where does “sudsy” come from?

sudsy (English) comes from English suds, from English sud, from English sod, from English sodden, from Middle English sodden, from Old English soden, from Proto-West Germanic *sodan, from Proto-Germanic sudanaz — to roil; to move about, roil, seethe.

sudsy (English): Having suds; having froth or lather like soapy...

Definitions

  1. Having suds; having froth or lather like soapy...

Ancestry of “sudsy”, step by step

StepLanguageWordMeaning
1EnglishsudsLather; foam or froth formed by mixing soap and...
2EnglishsudA bubble of lather or foam
3EnglishsodThat stratum of the surface of the soil which is...
4EnglishsoddenSoaked or drenched with liquid; soggy, saturated;...
5Middle Englishsodden
6Old Englishsoden
7Proto-West Germanic*sodan
8Proto-Germanicsudanaz
9Proto-Germanicseuþanąto seethe; boil
10Proto-Indo-Europeanh₂sewt-to roil; to move about, roil, seethe
Every word from Proto-Indo-European h₂sewt-
sudsy — Etymology, Origin & Word History | Etymology Explorer