ISOGONICS is a playable word

isogonic Scrabble® Dictionary

noun
pl. isogonics
isogone
95 Playable Words can be made from "ISOGONICS"
   2-Letter Words (10 found)
   3-Letter Words (24 found)
   7-Letter Words (2 found)
   8-Letter Words (2 found)
   9-Letter Words (1 found)