BAIRNLIEST is a playable word

bairnly Scrabble® Dictionary

adjective
bairnlier, bairnliest
childish
879 Playable Words can be made from "BAIRNLIEST"
   2-Letter Words (28 found)
   3-Letter Words (104 found)
   9-Letter Words (2 found)
   10-Letter Words (1 found)