PLUGS 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)
19 Playable Words can be made from "PLUGS"
   2-Letter Words (2 found)
   3-Letter Words (7 found)
   4-Letter Words (8 found)
   5-Letter Words (2 found)