MADCAPS is a playable word

madcap Scrabble® Dictionary

noun
pl. madcaps
an impulsive person
59 Playable Words can be made from "MADCAPS"
   2-Letter Words (7 found)
   3-Letter Words (23 found)
   5-Letter Words (5 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)