ATTABOYS is a playable word

attaboy Scrabble® Dictionary

noun
pl. attaboys
an expression of encouragement or approval to a man or boy
97 Playable Words can be made from "ATTABOYS"
   2-Letter Words (15 found)
   5-Letter Words (11 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)