BIFIDITY is a playable word

bifidity Scrabble® Dictionary

noun
pl. bifidities
the state of being bifid
18 Playable Words can be made from "BIFIDITY"
   2-Letter Words (6 found)
   3-Letter Words (8 found)
   4-Letter Words (2 found)
   5-Letter Words (1 found)
   8-Letter Words (1 found)