DUPION is a playable word

dupion Scrabble® Dictionary

noun
pl. dupions
a type of silk fabric
45 Playable Words can be made from "DUPION"
   2-Letter Words (13 found)
   3-Letter Words (20 found)
   4-Letter Words (8 found)
   5-Letter Words (2 found)
   6-Letter Words (2 found)