use '?' for JOKER (blank)

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

15 letter words

nonintellectual[17]

12 letter words

intellectual[14]

11 letter words

continental[13], enucleation[13], antinucleon[13]

10 letter words

nonallelic[12], cannelloni[12], centennial[12], nucleation[12], continuate[12], continuant[12], lieutenant[10]

9 letter words

octennial[11], intellect[11], continent[11], cellulite[11], lenticule[11], enunciate[11], inoculate[11], continual[11], inoculant[11], autotelic[11], nonlineal[9], lineolate[9], linoleate[9], antennule[9]

8 letter words

cannelon[10], clitella[10], lancelet[10], cliental[10], lenticel[10], ocellate[10], localite[10], teocalli[10], election[10], neotenic[10], nonelect[10], innocent[10], tentacle[10], taconite[10], cotenant[10], nucleole[10], nucleoli[10], announce[10], nucleate[10], uncinate[10], loculate[10], continua[10], countian[10], continue[10], tunicate[10], anticult[10], lanoline[8], tenaille[8], nonelite[8], telltale[8], etiolate[8], allottee[8], intonate[8], nontitle[8], luteolin[8], lunation[8], outeaten[8], nutation[8]

7 letter words

allelic[9], nacelle[9], encinal[9], cineole[9], colleen[9], alencon[9], cannoli[9], centile[9], licente[9], canteen[9], ancient[9], aloetic[9], collate[9], acetone[9], aconite[9], lactone[9], lection[9], connate[9], actinon[9], contain[9], lattice[9], tactile[9], nictate[9], tetanic[9], calotte[9], taction[9], tonetic[9], content[9], cellule[9], eucaine[9], cauline[9], leucine[9], nucleal[9], nucelli[9], unclean[9], uncinal[9], nuclein[9], inocula[9], cullion[9], enounce[9], nucleon[9], inconnu[9], leucite[9], cuneate[9], tunicae[9], lunatic[9], cutline[9], linecut[9], tunicle[9], outcall[9], auction[9], caution[9], noctule[9], linocut[9], unction[9], lettuce[9], cuittle[9], culotte[9], linalol[7], leonine[7], lanolin[7], lineate[7], lenient[7], elation[7], toenail[7], neonate[7], enation[7], antlion[7], entitle[7], tontine[7], alunite[7], uneaten[7], annulet[7], toluene[7], outlain[7], elution[7], outline[7], tonneau[7], lunette[7], toluate[7], outtell[7]

6 letter words

callee[8], cellae[8], enlace[8], inlace[8], clinal[8], canine[8], cannie[8], encina[8], cannel[8], locale[8], collie[8], ocelli[8], aeonic[8], alnico[8], oilcan[8], cineol[8], enolic[8], clonal[8], ancone[8], conine[8], cannon[8], atelic[8], callet[8], cetane[8], tenace[8], acetin[8], centai[8], enatic[8], entice[8], cantle[8], cental[8], lancet[8], catlin[8], tincal[8], client[8], lectin[8], lentic[8], allele[6], lienal[6], lineal[6], nellie[6], nannie[6], eolian[6], oleine[6], niello[6], eonian[6], online[6], taille[6], telial[6], teniae[6], lateen[6], entail[6], tenail[6], tineal[6], lenite[6]