OVERBETTING is a playable word

overbet Scrabble® Dictionary

verb
overbet or overbetted, overbetting, overbets
to bet too much
421 Playable Words can be made from "OVERBETTING"
   2-Letter Words (20 found)
   3-Letter Words (79 found)
   9-Letter Words (5 found)
   10-Letter Words (1 found)
   11-Letter Words (1 found)