LUMBAR is a playable word

lumbar Scrabble® Dictionary

noun
pl. lumbars
an anatomical part situated near the loins
50 Playable Words can be made from "LUMBAR"
   2-Letter Words (9 found)
   3-Letter Words (19 found)
   4-Letter Words (13 found)
   5-Letter Words (5 found)
   6-Letter Words (4 found)