DREDGES is a playable word

dredge Scrabble® Dictionary

verb
dredged, dredging, dredges
to clear with a dredge (a machine for scooping mud)
65 Playable Words can be made from "DREDGES"
   2-Letter Words (5 found)
   3-Letter Words (13 found)
   6-Letter Words (4 found)
   7-Letter Words (1 found)