BETAINE is a playable word

betaine Scrabble® Dictionary

noun
pl. betaines
an alkaloid
83 Playable Words can be made from "BETAINE"
   2-Letter Words (17 found)
   3-Letter Words (31 found)
   5-Letter Words (5 found)
   6-Letter Words (4 found)
   7-Letter Words (1 found)