QUOINED is a playable word

quoin Scrabble® Dictionary

verb
quoined, quoining, quoins
to secure with a type of wedge
53 Playable Words can be made from "QUOINED"
   2-Letter Words (15 found)
   3-Letter Words (18 found)
   4-Letter Words (15 found)
   5-Letter Words (4 found)
   7-Letter Words (1 found)