CITRIN is a playable word

citrin Scrabble® Dictionary

noun
pl. citrins
a citric vitamin
12 Playable Words can be made from "CITRIN"
   2-Letter Words (3 found)
   3-Letter Words (4 found)
   4-Letter Words (2 found)
   5-Letter Words (1 found)
   6-Letter Words (2 found)