INFAUNA is a playable word

infauna Scrabble® Dictionary

noun
pl. infaunas or infaunae
fauna living on a soft sea floor
(adjective) infaunal
28 Playable Words can be made from "INFAUNA"
   2-Letter Words (9 found)
   3-Letter Words (10 found)
   4-Letter Words (7 found)
   5-Letter Words (1 found)
   7-Letter Words (1 found)