MONOHULLS is a playable word

monohull Scrabble® Dictionary

noun
pl. monohulls
a vessel with a single hull
135 Playable Words can be made from "MONOHULLS"
   2-Letter Words (17 found)
   6-Letter Words (4 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)
   9-Letter Words (1 found)