OVERBUYING is a playable word

overbuy Scrabble® Dictionary

verb
overbought, overbuying, overbuys
to buy in quantities exceeding need or demand
310 Playable Words can be made from "OVERBUYING"
   2-Letter Words (21 found)
   3-Letter Words (78 found)
   8-Letter Words (1 found)
   10-Letter Words (1 found)