BIENNIAL is a playable word

biennial Scrabble® Dictionary

noun
pl. biennials
an event that occurs every two years
85 Playable Words can be made from "BIENNIAL"
   2-Letter Words (15 found)
   3-Letter Words (25 found)
   6-Letter Words (2 found)
   7-Letter Words (2 found)
   8-Letter Words (1 found)