use '?' for JOKER (blank)

From letters J, A, R, G, O, N, I, S, T, S  I made following words

10 letter words

jargonists[18]

9 letter words

jargonist[17], assorting[10], organists[10]

8 letter words

janitors[15], assignor[9], signoras[9], soarings[9], organist[9], roasting[9], agonists[9], gastrins[9], orgiasts[9], ringtoss[9], arsonist[8]

7 letter words

jargons[15], janitor[14], origans[8], signora[8], soaring[8], sarongs[8], grisons[8], signors[8], sorings[8], orating[8], agonist[8], gitanos[8], gastrin[8], gratins[8], ratings[8], staring[8], orgiast[8], sorting[8], storing[8], trigons[8], stingos[8], tossing[8], strings[8], aroints[7], rations[7], instars[7], santirs[7], strains[7], aorists[7], aristos[7], satoris[7]

6 letter words

jargon[14], riojas[13], joints[13], joists[13], oaring[7], onagri[7], origan[7], grains[7], rasing[7], argons[7], groans[7], orangs[7], organs[7], sarong[7], girons[7], grison[7], groins[7], rosing[7], signor[7], soring[7], assign[7], gossan[7], gnosis[7], sargos[7], gitano[7], gratin[7], rating[7], taring[7], trigon[7], gainst[7], giants[7], sating[7], tangos[7], tongas[7], ingots[7], stingo[7], tigons[7], gratis[7], grants[7], strang[7], string[7], argots[7], gators[7], groats[7], griots[7], trigos[7], strong[7], agists[7], staigs[7], angsts[7], stangs[7], stings[7], grists[7], arsino[6], norias[6], sarins[6], arsons[6], sonars[6], rosins[6], aroint[6], ration[6], instar[6], santir[6], strain[6], trains[6], aorist[6], aristo[6], ratios[6], satori[6], tronas[6], intros[6], nitros[6], saints[6], satins[6], stains[6], santos[6], sistra[6], sitars[6], stairs[6], assort[6], roasts[6], tsoris[6], snorts[6]

5 letter words

jingo[13], rioja[12], joins[12], sojas[12], joint[12], gonia[6], garni[6], grain[6], argon[6], groan[6], orang[6], organ[6], giron[6], groin[6], gains[6], signa[6], agios[6], agons[6], ragis[6], gnars[6], grans[6], girns[6], grins[6], rings[6], sargo[6], giros[6], snags[6], signs[6], sings[6], sagos[6], snogs[6], songs[6], grass[6], gross[6], giant[6], tango[6], tonga[6], ingot[6], tigon[6], tragi[6], grant[6], argot[6], gator[6], groat[6], noria[5], airns[5], naris[5], rains[5], ranis[5], sarin[5], arson[5], roans[5], sonar[5], irons[5], noirs[5], noris[5], ornis[5], rosin[5], sains[5], sasin[5], oasis[5], ossia[5], arsis[5], saris[5], saros[5], soars[5], soras[5], sorns[5], riant[5], train[5], ratio[5]