CINCHONA is a playable word

cinchona Scrabble® Dictionary

noun
pl. cinchonas
a Peruvian tree
75 Playable Words can be made from "CINCHONA"
   2-Letter Words (12 found)
   3-Letter Words (18 found)
   6-Letter Words (3 found)
   7-Letter Words (2 found)
   8-Letter Words (1 found)