IONOGEN is a playable word

ionogen Scrabble® Dictionary

noun
pl. ionogens
a compound capable of forming ions
38 Playable Words can be made from "IONOGEN"
   2-Letter Words (9 found)
   3-Letter Words (14 found)
   4-Letter Words (8 found)
   5-Letter Words (1 found)
   6-Letter Words (5 found)
   7-Letter Words (1 found)