COWBANE is a playable word

cowbane Scrabble® Dictionary

noun
pl. cowbanes
a poisonous plant
79 Playable Words can be made from "COWBANE"
   2-Letter Words (17 found)
   4-Letter Words (17 found)
   5-Letter Words (6 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)