MACUMBA is a playable word

macumba Scrabble® Dictionary

noun
pl. macumbas
a religion practiced in Brazil
26 Playable Words can be made from "MACUMBA"
   2-Letter Words (8 found)
   3-Letter Words (14 found)
   4-Letter Words (2 found)
   5-Letter Words (1 found)
   7-Letter Words (1 found)