OVERFLOWED is a playable word

overflow Scrabble® Dictionary

verb
overflowed, overflown, overflowing, overflows
to flow over the top of
229 Playable Words can be made from "OVERFLOWED"
   2-Letter Words (17 found)
   7-Letter Words (8 found)
   8-Letter Words (6 found)
   10-Letter Words (1 found)