UREDIUM is a playable word

uredium Scrabble® Dictionary

noun
pl. uredia
a spore-producing organ of certain fungi
51 Playable Words can be made from "UREDIUM"
   2-Letter Words (10 found)
   3-Letter Words (19 found)
   4-Letter Words (14 found)
   5-Letter Words (7 found)
   7-Letter Words (1 found)