BALLPARK is a playable word

ballpark Scrabble® Dictionary

verb
ballparked, ballparking, ballparks
to estimate or guess
49 Playable Words can be made from "BALLPARK"
   2-Letter Words (8 found)
   3-Letter Words (21 found)
   4-Letter Words (13 found)
   5-Letter Words (5 found)
   6-Letter Words (1 found)
   8-Letter Words (1 found)