SOMBRER is a playable word

sombre Scrabble® Dictionary

adjective
sombrer, sombrest
somber
(adverb) sombrely
87 Playable Words can be made from "SOMBRER"
   2-Letter Words (13 found)
   3-Letter Words (27 found)
   6-Letter Words (8 found)
   7-Letter Words (1 found)