Using all nine letters: stockyard
4-letter words
acts, ados, arco, arcs, arks, arts, arty, cads, caky, card, cark, cars, cart, cask, cast, cats, cays, coat, coda, cods, cord, cork, cory, cost, cosy, cots, coys, cyst, daks, dark, dart, dato, days, doat, dock, docs, dork, dors, dory, dost, dots, doty, drat, dray, drys, kart, kats, kayo, kays, koas, kors, kyar, kyat, oaks, oars, oast, oats, ocas, okas, okay, Okra, orad, orca, orcs, orts, osar, rack, racy, rads, rato, rats, rays, road, rock, rocs, rods, rosy, rota, rots, ryas, ryot, sack, sard, sark, scad, scar, scat, scot, scry, skat, soak, soar, sock, soda, sora, sord, sort, soya, star, stay, stoa, tack, taco, tads, taos, taro, tars, task, toad, tods, tody, tora, torc, tors, tory, toys, trad, tray, trod, troy, tsar, tyro, yack, yaks, yard, yock, yods, yoks
5-letter words
actor, artsy, ascot, cards, carks, carts, casky, coast, coats, codas, cords, corks, corky, costa, croak, darks, darts, datos, doats, docks, dorks, dorky, dorsa, dorty, drats, drays, karst, karts, kayos, korat, kyars, kyats, octad, okays, okras, orcas, racks, ratos, roads, roast, rocks, rocky, rotas, ryots, sarky, sarod, satyr, scart, scary, scrod, stack, stark, stock, stork, story, stray, stroy, tacks, tacky, tacos, tardo, tardy, taroc, tarok, taros, toads, toady, today, tokay, toras, torcs, torsk, track, trays, troak, trock, troys, tyros, yacks, yards, yocks
6-letter words
actors, castor, costar, croaks, croaky, drosky, korats, octads, scrota, stocky, tarocs, taroks, todays, tokays, tracks, troaks, trocks
7-letter words
costard
The letters spell the word temples.
The letters GNOITRNE spell the word "nitrogen."
You can spell the word entice.
The word is "amuse."
You can spell the word "chimney" using the letters in "niehcym."
You can spell yawned with those letters.
Those letters will spell groaned.
nitpick
lotion
Uterus.
byword
Foray.