PYGIDIAL is a playable word

pygidium Scrabble® Dictionary

noun
pl. pygidia
the posterior region of certain invertebrates
(adjective) pygidial
76 Playable Words can be made from "PYGIDIAL"
   2-Letter Words (13 found)
   3-Letter Words (30 found)
   5-Letter Words (7 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)