ATRETIC is a playable word

atresia Scrabble® Dictionary

noun
pl. atresias
absence or closure of a natural bodily passage
(adjective) atresic, atretic
106 Playable Words can be made from "ATRETIC"
   2-Letter Words (11 found)
   3-Letter Words (32 found)
   6-Letter Words (3 found)
   7-Letter Words (3 found)