PLUMMETING is a playable word

plummet Scrabble® Dictionary

verb
plummeted, plummeting, plummets
to drop straight down
285 Playable Words can be made from "PLUMMETING"
   2-Letter Words (22 found)
   8-Letter Words (1 found)
   9-Letter Words (1 found)
   10-Letter Words (1 found)