WHOOPIE is a playable word

whoopie Scrabble® Dictionary

noun
pl. whoopies
whoopee
52 Playable Words can be made from "WHOOPIE"
   2-Letter Words (15 found)
   3-Letter Words (24 found)
   4-Letter Words (10 found)
   5-Letter Words (1 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)