SUBMERGING is a playable word

submerge Scrabble® Dictionary

verb
submerged, submerging, submerges
to place below the surface of a liquid
409 Playable Words can be made from "SUBMERGING"
   2-Letter Words (19 found)
   3-Letter Words (82 found)
   8-Letter Words (6 found)
   10-Letter Words (1 found)