OUABAIN is a playable word

ouabain Scrabble® Dictionary

noun
pl. ouabains
a cardiac stimulant
40 Playable Words can be made from "OUABAIN"
   2-Letter Words (14 found)
   3-Letter Words (18 found)
   4-Letter Words (6 found)
   5-Letter Words (1 found)
   7-Letter Words (1 found)