VIREOS is a playable word

vireo Scrabble® Dictionary

noun
pl. vireos
a small bird
58 Playable Words can be made from "VIREOS"
   2-Letter Words (10 found)
   3-Letter Words (18 found)
   4-Letter Words (18 found)
   5-Letter Words (11 found)
   6-Letter Words (1 found)