Where does “pepsin” come from?

Pepsin is a digestive enzyme from German Pepsin, ultimately derived from Greek pépsis meaning digestion.

pepsin (English): A digestive enzyme that chemically digests, or...

Definitions

  1. A digestive enzyme that chemically digests, or...

Ancestry of “pepsin”, step by step

StepLanguageWordMeaning
1English-ínAttached to a word (usually a verb) to denote a protest, demonstration or other type of gathering characterized by the activity denoted by the base word
2EnglishinUsed to indicate location, inclusion, or position...
3Middle EnglishinAny kind of accomodation; particularly; A home or...
4Old Englishinin; Alternative form of inn
5Proto-West Germanic*in

Words derived from “pepsin

Every word from Proto-West Germanic *inEvery word from Old English inEvery word from Middle English in
pepsin — Etymology, Origin & Word History | Etymology Explorer