BANZAIS is a playable word

banzai Scrabble® Dictionary

noun
pl. banzais
a Japanese battle cry
61 Playable Words can be made from "BANZAIS"
   2-Letter Words (12 found)
   3-Letter Words (22 found)
   4-Letter Words (18 found)
   5-Letter Words (6 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)