PERIDERM is a playable word

periderm Scrabble® Dictionary

noun
pl. periderms
an outer layer of plant tissue
100 Playable Words can be made from "PERIDERM"
   2-Letter Words (10 found)
   3-Letter Words (25 found)
   6-Letter Words (10 found)
   7-Letter Words (4 found)
   8-Letter Words (1 found)