MUCINS is a playable word

mucin Scrabble® Dictionary

noun
pl. mucins
a protein secreted by the mucous membranes
(adjective) mucinoid, mucinous
43 Playable Words can be made from "MUCINS"
   2-Letter Words (9 found)
   3-Letter Words (18 found)
   4-Letter Words (8 found)
   5-Letter Words (6 found)
   6-Letter Words (2 found)