CEREBRA is a playable word

cerebrum Scrabble® Dictionary

noun
pl. cerebrums or cerebra
a part of the brain
(adjective) cerebric
54 Playable Words can be made from "CEREBRA"
   2-Letter Words (7 found)
   3-Letter Words (19 found)
   4-Letter Words (14 found)
   5-Letter Words (9 found)
   6-Letter Words (3 found)
   7-Letter Words (2 found)