PEPTIDES is a playable word

peptide Scrabble® Dictionary

noun
pl. peptides
a combination of amino acids
(adjective) peptidic
125 Playable Words can be made from "PEPTIDES"
   2-Letter Words (12 found)
   3-Letter Words (32 found)
   6-Letter Words (10 found)
   7-Letter Words (4 found)
   8-Letter Words (1 found)