litter

agglomerate, agglomeration, alphabet soup, assortment, botch, clutter, collage, crazy quilt, farrago, gallimaufry, grab bag, gumbo, hash, hodgepodge, hotchpotch, jambalaya, jumble, jungle, macédoine, medley, mélange, menagerie, miscellanea, miscellany, mishmash, mixed bag, montage, motley, muddle, olio, olla podrida, omnium-gatherum, pastiche, patchwork, patchwork quilt, potpourri, ragbag, ragout, rummage, salad, salmagundi, scramble, shuffle, smorgasbord, stew, tumble, variety, welter

chaff, deadwood, debris, dreck (also drek), dross, dust, effluvium (also effluvia), garbage, junk, offal, offscouring, raffle, refuse, riffraff, rubbish, scrap, spilth, trash, truck, waste