SPONSON is a playable word

sponson Scrabble® Dictionary

noun
pl. sponsons
a projection from the side of a ship
32 Playable Words can be made from "SPONSON"
   2-Letter Words (6 found)
   3-Letter Words (10 found)
   4-Letter Words (9 found)
   5-Letter Words (4 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)