TALLBOY is a playable word

tallboy Scrabble® Dictionary

noun
pl. tallboys
a highboy
64 Playable Words can be made from "TALLBOY"
   2-Letter Words (14 found)
   3-Letter Words (21 found)
   4-Letter Words (18 found)
   5-Letter Words (9 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)