use '?' for JOKER (blank)

From letters J, U, S, T, I, F, I, C, A, T, I, O, N, S  I made following words

14 letter words

justifications[26]

13 letter words

justification[25]

11 letter words

fictionists[16]

10 letter words

fictionist[15], factitious[15], fictitious[15], situations[10]

9 letter words

fasciitis[14], faunistic[14], fusionist[12], citations[11], isostatic[11], stictions[11], autistics[11], situation[9], ouistitis[9]

8 letter words

factions[13], fictions[13], fascitis[13], factious[13], fustians[11], outfasts[11], isatinic[10], citation[10], oscitant[10], tactions[10], stiction[10], auctions[10], cautions[10], suctions[10], autistic[10], catsuits[10], outcasts[10], ostinati[8], stations[8], ouistiti[8], titanous[8], tuitions[8]

7 letter words

fiascos[12], ossific[12], faction[12], fiction[12], confits[12], fascist[12], fustics[12], fission[10], fusains[10], fusions[10], fustian[10], sunfast[10], outfast[10], outfits[10], caisson[9], casinos[9], cassino[9], actions[9], atonics[9], cations[9], scotias[9], consist[9], tocsins[9], titanic[9], taction[9], octants[9], statics[9], acinous[9], cousins[9], auction[9], caution[9], conatus[9], toucans[9], suction[9], casuist[9], catsuit[9], outacts[9], outcast[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

juncos[15], joints[13], joists[13], sajous[13], jaunts[13], juntas[13], juntos[13], jousts[13], fincas[11], ficins[11], fiasco[11], confit[11], fistic[11], unific[11], fustic[11], finito[9], faints[9], fatsos[9], softas[9], foists[9], fusain[9], fusion[9], snafus[9], unfits[9], founts[9], futons[9], outfit[9], anisic[8], casini[8], casino[8], ionics[8], cansos[8], scions[8], sonics[8], action[8], atonic[8], cation[8], actins[8], antics[8], nastic[8], coatis[8], scotia[8], cantos[8], cotans[8], octans[8], tocsin[8], tonics[8], scants[8], ascots[8], coasts[8], stoics[8], intact[8], otitic[8], octant[8], attics[8], static[8], tincts[8], cottas[8], scatts[8], acinus[8], cousin[8], tunica[8], toucan[8], cantus[8], uncast[8], cutins[8], tunics[8], coitus[8], counts[8], cistus[8], custos[8], scouts[8], outact[8], isatin[6], saints[6], satins[6], stains[6], insist[6], santos[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

cajon[14], finca[10], ficin[10], acini[7], ionic[7]