use '?' for JOKER (blank)

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

8 letter words

capelans[12], scalepan[12]

7 letter words

capelan[11], palaces[11], canapes[11], enclasp[11], spancel[11], anlaces[9]

6 letter words

palace[10], canape[10], pascal[10], places[10], pecans[10], anlace[8], apneal[8], calesa[8], canals[8], cleans[8], lances[8], salpae[8], apneas[8], paeans[8], paesan[8], panels[8], planes[8]

5 letter words

apace[9], place[9], pecan[9], pacas[9], capes[9], paces[9], scape[9], space[9], claps[9], clasp[9], scalp[9], canal[7], clean[7], lance[7], palea[7], apnea[7], paean[7], panel[7], penal[7], plane[7], plena[7], alecs[7], laces[7], scale[7], acnes[7], canes[7], scena[7], clans[7], salpa[7], lapse[7], leaps[7], pales[7], peals[7], pleas[7], salep[7], sepal[7], spale[7], napas[7], aspen[7], napes[7], neaps[7], panes[7], peans[7], sneap[7], spean[7], plans[7], alane[5], ansae[5], alans[5], anlas[5], nalas[5], nasal[5], elans[5], lanes[5], leans[5]

4 letter words

paca[8], cape[8], pace[8], clap[8], caps[8], pacs[8], ceps[8], pecs[8], spec[8], alec[6], lace[6], acne[6], cane[6], clan[6], leap[6], pale[6], peal[6], plea[6], napa[6], nape[6], neap[6], pane[6], pean[6], plan[6], casa[6], aces[6], case[6], lacs[6], cels[6], cans[6], scan[6], apes[6], apse[6], pase[6], peas[6], spae[6], alps[6], laps[6], pals[6], salp[6], slap[6], naps[6], pans[6], snap[6], span[6], pens[6], alae[4], alan[4], anal[4], nala[4], elan[4], lane[4], lean[4], asea[4], aals[4], alas[4], ales[4], lase[4], leas[4], sale[4], seal[4], anas[4], ansa[4], anes[4], sane[4], lens[4]

3 letter words

cap[7], pac[7], cep[7], pec[7], ace[5], lac[5], cel[5], can[5], ape[5], pea[5], alp[5], lap[5], pal[5], nap[5], pan[5], pen[5], sac[5], sec[5], asp[5], pas[5], sap[5], spa[5], pes[5], aal[3], ala[3], ale[3], lea[3], ana[3], ane[3], nae[3], aas[3], sae[3], sea[3], als[3], las[3], sal[3], els[3], les[3], sel[3], ens[3], sen[3]

2 letter words

pa[4], pe[4], aa[2], ae[2], al[2], la[2], el[2], an[2], na[2], en[2], ne[2], as[2], es[2]