KILLINGS is a playable word

killing Scrabble® Dictionary

noun
pl. killings
a sudden notable success
62 Playable Words can be made from "KILLINGS"
   2-Letter Words (6 found)
   3-Letter Words (14 found)
   5-Letter Words (12 found)
   6-Letter Words (3 found)
   7-Letter Words (3 found)
   8-Letter Words (2 found)