WHOOPEE is a playable word

whoopee Scrabble® Dictionary

noun
pl. whoopees
boisterous fun
47 Playable Words can be made from "WHOOPEE"
   2-Letter Words (12 found)
   3-Letter Words (23 found)
   4-Letter Words (9 found)
   5-Letter Words (2 found)
   7-Letter Words (1 found)