use '?' for JOKER (blank)

From letters P, R, A, C, T, I, C, A, L, N, E, S, S, E, S  I made following words

15 letter words

practicalnesses[21]

13 letter words

practicalness[19]

12 letter words

pleasantries[14], paltrinesses[14]

11 letter words

specialness[15], accessaries[15], accelerants[15], altarpieces[15], catalepsies[15], plasticenes[15], interspaces[15], planetaries[13], centralises[13], linecasters[13], peasantries[13], resistances[13], peristalses[13], apartnesses[13], spessartine[13]

10 letter words

precancels[16], pancreatic[16], practicals[16], spectacles[16], clearances[14], percalines[14], pleasances[14], replicases[14], pancreases[14], scarceness[14], princesses[14], accelerant[14], altarpiece[14], epicentral[14], analeptics[14], plasticene[14], reactances[14], paracletes[14], replicates[14], interspace[14], princelets[14], accentless[14], specialest[14], anapestics[14], splenetics[14], reinspects[14], arsenicals[12], lacinesses[12], racinesses[12], passerines[12], penetralia[12], catenaries[12], centralise[12], interlaces[12], linecaster[12], pleasanter[12], caseinates[12], cartelises[12], ascertains[12], sectarians[12], ancestries[12], resistance[12], interclass[12], larcenists[12], stencilers[12], psalteries[12], pistareens[12], sparteines[12], parentless[12], paltriness[12], assistance[12], antisepses[12], staircases[12], ancestress[12], sacristans[12], scenarists[12], stripeless[12], raptnesses[12], essentials[10], artinesses[10]

9 letter words

precancel[15], peccaries[15], calcspars[15], practical[15], pancratic[15], spectacle[15], sceptical[15], clearance[13], percaline[13], pleasance[13], celeriacs[13], cancelers[13], clarences[13], encircles[13], licencers[13], prelacies[13], replicase[13], specialer[13], parlances[13], precleans[13], pencilers[13], sapiences[13], scalepans[13], airscapes[13], airspaces[13], spiracles[13], eclipsers[13], preslices[13], priceless[13], resplices[13], princesse[13], seascapes[13], spaceless[13], slipcases[13], spiceless[13], spaciness[13], carcasses[13], crispness[13], analectic[13], placentae[13], analeptic[13], reactance[13], centrical[13], paraclete[13], replicate[13], epicentra[13], percental[13], princelet[13], ascetical[13], cetaceans[13], calescent[13], canticles[13], anapestic[13], patencies[13], patiences[13], placentas[13], pentacles[13], splenetic[13], electrics[13], carcanets[13], reaccents[13], arsenical[11], larcenies[11], reliances[11], airplanes[11], plenaries[11], anaclises[11], canalises[11], saliences[11], seaplanes[11], penalises[11], cesareans[11], cesarians[11], increases[11], cleansers[11], clearness[11], licensers[11], silencers[11], espaliers[11], passerine[11], pilseners[11], scaliness[11], spineless[11], ancresses[11], scariness[11], pessaries[11], spareness[11], raspiness[11], nectarial[11], interlace[11], reclinate[11], perinatal[11], caseinate[11], analcites[11], anelastic[11], laitances[11], latencies[11], apetalies[11], panetelas[11], palatines[11], antisleep[11], penalties[11], tapelines[11], acierates[11], lacerates[11], tailraces[11], cartelise[11], ascertain[11], craniates[11], sectarian[11], centiares[11], cisternae[11], creatines[11], iterances[11], nectaries[11], ancestral[11], earliness[9], nasalises[9], assailers[9], reassails[9], alienates[9]