MUCKWORMS is a playable word

muckworm Scrabble® Dictionary

noun
pl. muckworms
a worm found in manure
109 Playable Words can be made from "MUCKWORMS"
   2-Letter Words (12 found)
   6-Letter Words (2 found)
   8-Letter Words (1 found)
   9-Letter Words (1 found)