OUABAINS is a playable word

ouabain Scrabble® Dictionary

noun
pl. ouabains
a cardiac stimulant
114 Playable Words can be made from "OUABAINS"
   2-Letter Words (20 found)
   5-Letter Words (12 found)
   6-Letter Words (3 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)