ISOFORM is a playable word

isoform Scrabble® Dictionary

noun
pl. isoforms
one of two or more proteins having a similar form
57 Playable Words can be made from "ISOFORM"
   2-Letter Words (11 found)
   3-Letter Words (23 found)
   4-Letter Words (17 found)
   5-Letter Words (5 found)
   7-Letter Words (1 found)