SNOWBALLED is a playable word

snowball Scrabble® Dictionary

verb
snowballed, snowballing, snowballs
to increase at a rapidly accelerating rate
557 Playable Words can be made from "SNOWBALLED"
   2-Letter Words (31 found)
   3-Letter Words (103 found)
   8-Letter Words (5 found)
   10-Letter Words (1 found)