FOLIUMS is a playable word

folium Scrabble® Dictionary

noun
pl. foliums or folia
a thin layer
73 Playable Words can be made from "FOLIUMS"
   2-Letter Words (15 found)
   3-Letter Words (21 found)
   5-Letter Words (12 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)