SEWERED is a playable word

sewer Scrabble® Dictionary

verb
sewered, sewering, sewers
to clean or maintain sewers (underground conduits for waste)
65 Playable Words can be made from "SEWERED"
   2-Letter Words (7 found)
   3-Letter Words (15 found)
   6-Letter Words (4 found)
   7-Letter Words (3 found)