PLUGGING is a playable word

plug Scrabble® Dictionary

verb
plugged, plugging, plugs
to seal or close with a plug (a piece of material used to fill a hole)
45 Playable Words can be made from "PLUGGING"
   2-Letter Words (7 found)
   3-Letter Words (20 found)
   4-Letter Words (9 found)
   5-Letter Words (2 found)
   6-Letter Words (3 found)
   7-Letter Words (3 found)
   8-Letter Words (1 found)