RANCOUR is a playable word

rancour Scrabble® Dictionary

noun
pl. rancours
rancor
49 Playable Words can be made from "RANCOUR"
   2-Letter Words (8 found)
   3-Letter Words (18 found)
   4-Letter Words (13 found)
   5-Letter Words (6 found)
   6-Letter Words (3 found)
   7-Letter Words (1 found)