LIMBUS is a playable word

limbus Scrabble® Dictionary

noun
pl. limbuses or limbi
a distinctive border
36 Playable Words can be made from "LIMBUS"
   2-Letter Words (8 found)
   3-Letter Words (16 found)
   4-Letter Words (10 found)
   5-Letter Words (1 found)
   6-Letter Words (1 found)