Thornbury's rhymes with:
thornberry's, thornberrys, thornburys, thornberry's, thornberrys, thornburys, thornberry's, thornberrys, thornburys, cranberries, thornberry's, thornberrys, thornburys
Thornbury's sounds like:
thornberg, thornberry's, thornberrys, thornburg, thornburg's, thornburgh, thornburgh's, thornburghs, thornburgs, thornburys, tranberg, turnovers