IRIS is a playable word

iris Scrabble® Dictionary

noun
pl. irises or irides
a part of the eye
verb
irised, irising, irises
to give the form of a rainbow to
5 Playable Words can be made from "IRIS"
   2-Letter Words (2 found)
   3-Letter Words (2 found)
   4-Letter Words (1 found)