RUSTED is a playable word

rust Scrabble® Dictionary

verb
rusted, rusting, rusts
to form rust (a reddish coating that forms on iron)
(adjective) rustable
63 Playable Words can be made from "RUSTED"
   2-Letter Words (9 found)
   3-Letter Words (18 found)
   5-Letter Words (7 found)
   6-Letter Words (3 found)