RENNET is a playable word

rennet Scrabble® Dictionary

noun
pl. rennets
a lining membrane in the stomach of certain young animals
28 Playable Words can be made from "RENNET"
   2-Letter Words (6 found)
   3-Letter Words (8 found)
   4-Letter Words (7 found)
   5-Letter Words (5 found)
   6-Letter Words (2 found)