LIGNAN is a playable word

lignan Scrabble® Dictionary

noun
pl. lignans
a type of polymer
36 Playable Words can be made from "LIGNAN"
   2-Letter Words (9 found)
   3-Letter Words (12 found)
   4-Letter Words (9 found)
   5-Letter Words (5 found)
   6-Letter Words (1 found)