use '?' for JOKER (blank)

From letters J, U, X, T, A, P, O, S, I, T, I, O, N, S  I made following words

14 letter words

juxtapositions[30]

13 letter words

juxtaposition[29]

10 letter words

autotoxins[17], situations[10]

9 letter words

autotoxin[16], positions[11], potations[11], pastitsio[11], spittoons[11], outpaints[11], outpoints[11], pantsuits[11], autopsist[11], ostinatos[9], situation[9]

8 letter words

sinopias[10], position[10], pianists[10], potation[10], spittoon[10], pastitso[10], opuntias[10], utopians[10], puissant[10], outspans[10], spinouts[10], outpaint[10], outpoint[10], pantsuit[10], utopists[10], outposts[10], ostinati[8], ostinato[8], stations[8], titanous[8], tuitions[8]

7 letter words

outjinx[21], posttax[16], anxious[14], noxious[14], sinopia[9], passion[9], isospin[9], poisons[9], pianist[9], options[9], potions[9], pissant[9], ptisans[9], pistons[9], postins[9], spintos[9], antipot[9], tosspot[9], spinous[9], opuntia[9], utopian[9], utopias[9], outspan[9], spinout[9], outpass[9], pistous[9], sunspot[9], unstops[9], utopist[9], outpost[9], isatins[7], titians[7], station[7], statins[7], tanists[7], tatsois[7], stotins[7], sanious[7], suasion[7], issuant[7], sustain[7], outsins[7], tuition[7], intuits[7], autists[7], outsits[7]

6 letter words

punjis[15], jupons[15], joints[13], joists[13], sajous[13], jaunts[13], juntas[13], juntos[13], jousts[13], axions[13], taxons[13], toxins[13], auxins[13], pianos[8], poison[8], opsins[8], snoops[8], spoons[8], option[8], potion[8], paints[8], patins[8], pintas[8], ptisan[8], patios[8], patois[8], pantos[8], pinots[8], pintos[8], piston[8], pitons[8], points[8], postin[8], spinto[8], pastis[8], spaits[8], posits[8], ptosis[8], stoops[8], tinpot[8], potato[8], pittas[8], pottos[8], utopia[8], inputs[8], pistou[8], puntos[8], putons[8], unstop[8], stupas[8], situps[8], spouts[8], stoups[8], tossup[8], uptoss[8], isatin[6], saints[6], satins[6], stains[6], insist[6], santos[6], snoots[6], titian[6], statin[6], taints[6], tanist[6], titans[6], tatsoi[6], otitis[6], stotin[6], stints[6], stoats[6], toasts[6], tauons[6], outsin[6], suints[6], snouts[6], intuit[6], autist[6], taunts[6], outsat[6], outsit[6], status[6], suttas[6], stunts[6], stouts[6]

5 letter words

joins[12], sojas[12], joint[12], piano[7], nipas[7], pains[7], pians[7], pinas[7], psoai[7], opsin[7], pions[7], poons[7], snoop[7], spoon[7], apsis[7], aspis[7], snaps[7], spans[7], snips[7], spins[7], psoas[7], soaps[7], pisos[7], inapt[7], paint[7], patin[7], pinta[7], patio[7], sains[5], sasin[5], oasis[5], ossia[5]