use '?' for JOKER (blank)

From letters Q, U, A, R, T, E, R, F, I, N, A, L, S  I made following words

13 letter words

quarterfinals[24]

12 letter words

quarterfinal[23]

10 letter words

tranquiler[18], transferal[13], naturalise[10]

9 letter words

alfaquins[20], quantiles[17], taquerias[17], quartiles[17], requitals[17], quatrains[17], antiquers[17], quartiers[17], quarterns[17], franseria[12], fraternal[12], inflaters[12], frauleins[12], flauntier[12], ultrafine[12], ultrasafe[12], filatures[12], unfairest[12], flaunters[12], trainfuls[12], arterials[9], retinular[9], estuarial[9], retinulas[9], ruralites[9]

8 letter words

alfaquin[19], alfaquis[19], aquifers[19], quinelas[16], quarries[16], quarrels[16], squirrel[16], aliquant[16], quantile[16], taqueria[16], quartile[16], requital[16], quatrain[16], antiquer[16], quainter[16], tranquil[16], quartier[16], quartern[16], liquates[16], tequilas[16], antiques[16], quintals[16], aquarist[16], quilters[16], quartans[16], quintars[16], squinter[16], quarters[16], squirter[16], airfares[11], refrains[11], inflater[11], fantasie[11], fantails[11], tailfans[11], inflates[11], frailest[11], fainters[11], flirters[11], triflers[11], transfer[11], fraulein[11], unfairer[11], frenular[11], failures[11], flaneurs[11], funerals[11], flurries[11], faultier[11], filature[11], flaunter[11], trainful[11], fistulae[11], refutals[11], fistular[11], fruiters[11], furriest[11], snarlier[8], arterial[8], antisera[8], ratanies[8], santeria[8], seatrain[8], asternal[8], entrails[8], latrines[8], ratlines[8], retinals[8], trenails[8], retrials[8], trailers[8], narrates[8], restrain[8], retrains[8], strainer[8], terrains[8], trainers[8], ruralise[8], auntlier[8], retinula[8], tenurial[8], ruralite[8], alunites[8], insulate[8], uralites[8], ruinates[8], taurines[8], uranites[8], urinates[8], naturals[8], neutrals[8], insulter[8], ruralist[8], sultrier[8]

7 letter words

airfare[10], frailer[10], refrain[10], finales[10], farinas[10], infares[10], riflers[10], fantail[10], tailfan[10], inflate[10], fainter[10], flirter[10], trifler[10], fetials[10], sealift[10], fainest[10], fairest[10], falters[10], filters[10], lifters[10], stifler[10], trifles[10], aerials[7], arsenal[7], aliners[7], nailers[7], renails[7], railers[7], sierran[7], snarler[7], latrine[7], ratline[7], reliant[7], retinal[7], trenail[7], retrial[7], trailer[7], narrate[7], retrain[7], terrain[7], trainer[7], entasia[7], taenias[7], sealant[7], latinas[7], elastin[7], entails[7], nailset[7], salient[7], saltine[7], slainte[7], tenails[7], aristae[7], asteria[7], atresia[7], lariats[7], latrias[7], realist[7], retails[7], saltier[7], saltire[7], slatier[7], tailers[7], santera[7], antiars[7], artisan[7], tsarina[7], anestri[7], antsier[7], nastier[7], ratines[7], retains[7], retinas[7], retsina[7], stainer[7], stearin[7]