MUDCAPS is a playable word

mudcap Scrabble® Dictionary

verb
mudcapped, mudcapping, mudcaps
to cover an explosive with mud before detonating
96 Playable Words can be made from "MUDCAPS"
   2-Letter Words (10 found)
   5-Letter Words (10 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)