BLOWTUBE is a playable word

blowtube Scrabble® Dictionary

noun
pl. blowtubes
a blowgun
82 Playable Words can be made from "BLOWTUBE"
   2-Letter Words (13 found)
   3-Letter Words (30 found)
   5-Letter Words (11 found)
   6-Letter Words (1 found)
   8-Letter Words (1 found)