CRUORS is a playable word

cruor Scrabble® Dictionary

noun
pl. cruors
clotted blood
27 Playable Words can be made from "CRUORS"
   2-Letter Words (4 found)
   3-Letter Words (10 found)
   4-Letter Words (8 found)
   5-Letter Words (3 found)
   6-Letter Words (2 found)