ISOFORMS is a playable word

isoform Scrabble® Dictionary

noun
pl. isoforms
one of two or more proteins having a similar form
70 Playable Words can be made from "ISOFORMS"
   2-Letter Words (11 found)
   3-Letter Words (25 found)
   5-Letter Words (7 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)