PLAYPEN is a playable word

playpen Scrabble® Dictionary

noun
pl. playpens
an enclosure in which a young child may play
71 Playable Words can be made from "PLAYPEN"
   2-Letter Words (13 found)
   3-Letter Words (29 found)
   4-Letter Words (17 found)
   5-Letter Words (10 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)