use '?' for JOKER (blank)

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

15 letter words

functionalistic[22]

13 letter words

functionalist[18]

12 letter words

unifications[17], inculcations[16], inflationist[15]

11 letter words

inflictions[16], unification[16], calcitonins[15], inculcation[15], cunctations[15], incitations[13], instinctual[13], intuitional[11]

10 letter words

fantoccini[17], infliction[15], fictionist[15], functional[15], factitious[15], fictitious[15], clinicians[14], calcitonin[14], noctilucas[14], cunctation[14], filiations[13], inflations[13], ciliations[12], clintonias[12], incitation[12], solicitant[12], nictations[12], anilinctus[12], incautions[12], insouciant[12], inoculants[12], consultant[12], insulation[10], intuitions[10]

9 letter words

conflicts[16], fasciculi[16], nonfiscal[14], fictional[14], faunistic[14], clafoutis[14], functions[14], clinician[13], isoclinic[13], nicotinic[13], oiticicas[13], silicotic[13], isotactic[13], noctiluca[13], occultist[13], filiation[12], inflation[12], sulfation[12], fountains[12], ciliation[11], clintonia[11], inactions[11], onanistic[11], nictation[11], incitants[11], citations[11], nonstatic[11], inclusion[11], incaution[11], continual[11], inoculant[11], suctional[11], sulcation[11], countians[11], anticults[11], siltation[9], sinuation[9], lunations[9], tuitional[9], intuition[9], situation[9], nutations[9]

8 letter words

conflict[15], folacins[13], inflicts[13], factions[13], fictions[13], nonfacts[13], sulfonic[13], clafouti[13], function[13], sulfitic[13], factious[13], iconical[12], colicins[12], oiticica[12], aconitic[12], cationic[12], lactonic[12], contacts[12], councils[12], acoustic[12], accounts[12], sainfoin[11], sinfonia[11], finalist[11], tailfins[11], tinfoils[11], fontinas[11], fusional[11], infusion[11], fountain[11], flautist[11], incision[10], cannolis[10], inaction[10], isatinic[10], colistin[10], actinons[10], canonist[10], contains[10], sanction[10], sonantic[10], nicotins[10], incitant[10], citation[10], instinct[10], oscitant[10], tactions[10], stiction[10], constant[10], unsocial[10], continua[10], countian[10], lunatics[10], sultanic[10], auctions[10], cautions[10], osculant[10], linocuts[10], unctions[10], anticult[10], autistic[10], initials[8], antlions[8], nitinols[8], ostinati[8], unisonal[8], lunation[8], insulant[8], unionist[8], nutation[8], lutanist[8], tinnitus[8], ouistiti[8], titanous[8], tuitions[8]

7 letter words

finical[12], folacin[12], falcons[12], flacons[12], inflict[12], faction[12], fiction[12], nonfact[12], aclinic[11], conical[11], laconic[11], colicin[11], canonic[11], silicic[11], clinics[11], calicos[11], cocains[11], actinic[11], colitic[11], ascitic[11], sciatic[11], clastic[11], finalis[10], finials[10], fanions[10], tailfin[10], tinfoil[10], fontina[10], anionic[9], cannoli[9], incisal[9], salicin[9], niacins[9], alnicos[9], oilcans[9], silicon[9], actinon[9], contain[9], nicotin[9], italics[9], anilins[7], liaison[7], solanin[7], initial[7], antlion[7], nitinol[7]