CATAGEN is a playable word

catagen Scrabble® Dictionary

noun
pl. catagens
a period of hair growth
71 Playable Words can be made from "CATAGEN"
   2-Letter Words (11 found)
   3-Letter Words (29 found)
   5-Letter Words (7 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)