QUOIN is a playable word

quoin Scrabble® Dictionary

verb
quoined, quoining, quoins
to secure with a type of wedge

11 Playable Words can be made from "QUOIN"

   2-Letter Words (7 found)

   3-Letter Words (2 found)

   4-Letter Words (1 found)

   5-Letter Words (1 found)