MUREXES is a playable word

murex Scrabble® Dictionary

noun
pl. murexes or murices
a marine mollusk
63 Playable Words can be made from "MUREXES"
   2-Letter Words (10 found)
   3-Letter Words (20 found)
   4-Letter Words (19 found)
   5-Letter Words (12 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)