RIBIER is a playable word

ribier Scrabble® Dictionary

noun
pl. ribiers
a large, black grape
15 Playable Words can be made from "RIBIER"
   2-Letter Words (4 found)
   3-Letter Words (6 found)
   4-Letter Words (3 found)
   5-Letter Words (1 found)
   6-Letter Words (1 found)