SAINFOIN is a playable word

sainfoin Scrabble® Dictionary

noun
pl. sainfoins
a perennial herb
77 Playable Words can be made from "SAINFOIN"
   2-Letter Words (15 found)
   3-Letter Words (18 found)
   5-Letter Words (12 found)
   6-Letter Words (4 found)
   7-Letter Words (1 found)
   8-Letter Words (2 found)