AVIFAUNAE is a playable word

avifauna Scrabble® Dictionary

noun
pl. avifaunas or avifaunae
the bird life of a particular region
64 Playable Words can be made from "AVIFAUNAE"
   2-Letter Words (14 found)
   3-Letter Words (22 found)
   4-Letter Words (19 found)
   5-Letter Words (6 found)
   6-Letter Words (1 found)
   8-Letter Words (1 found)
   9-Letter Words (1 found)