English
homopeptide
From homo- + peptide.
Proto-Indo-European *sem- ‘one, whole’
Proto-Indo-European *somHós ‘same, alike’
Proto-Hellenic *homós
Ancient Greek ὁμός ‘same’
English homo-
Proto-Indo-European *pékʷ-ye-
…
Ancient Greek πέπτω ‘soften, ripen, boil, cook, bake, digest’
Ancient Greek πεπτόν ‘cooked, digested’
German Pepton
German Peptid
English peptide
Today it means
noun A peptide containing multiple occurrences of a single amino acid moiety
Language periods are conventional ranges, not dates for this word.
Etymograph / homopeptide