KEFIR is a playable word

kefir Scrabble® Dictionary

noun
pl. kefirs
a fermented beverage made from cow's milk
25 Playable Words can be made from "KEFIR"
   2-Letter Words (6 found)
   3-Letter Words (11 found)
   4-Letter Words (7 found)
   5-Letter Words (1 found)