BUZZKILLS is a playable word

buzzkill Scrabble® Dictionary

noun
pl. buzzkills
one that has a depressing or negative effect
45 Playable Words can be made from "BUZZKILLS"
   2-Letter Words (6 found)
   3-Letter Words (13 found)
   4-Letter Words (16 found)
   5-Letter Words (8 found)
   8-Letter Words (1 found)
   9-Letter Words (1 found)