use '?' for JOKER (blank)

From letters Q, U, A, D, R, U, P, O, L, E  I made following words

10 letter words

quadrupole[21]

9 letter words

quadruple[20]

8 letter words

poularde[11]

7 letter words

opaqued[18], opaquer[17], leopard[10], paroled[10], preload[10], poulard[10], roulade[8], rouleau[7]

6 letter words

plaque[16], opaque[16], pulque[16], pedalo[9], parled[9], pedlar[9], polder[9], upload[9], louped[9], purled[9], poured[9], rouped[9], parole[8], pleura[8], loader[7], ordeal[7], reload[7], aulder[7], lauder[7], louder[7], loured[7]

5 letter words

equal[13], quale[13], quare[13], roque[13], padle[8], paled[8], pedal[8], plead[8], loped[8], poled[8], drape[8], padre[8], pared[8], raped[8], doper[8], pedro[8], pored[8], roped[8], duple[8], puled[8], purda[8], drupe[8], duper[8], perdu[8], prude[8], urped[8], proud[8], paler[7], parle[7], pearl[7], opera[7], pareo[7], parol[7], polar[7], loper[7], poler[7], prole[7], loupe[7], pareu[7], puler[7], alder[6], lader[6], adore[6], oared[6], oread[6], older[6], aloud[6], doula[6], dural[6], lured[6], ruled[6], doura[6], uredo[6], ureal[5]

4 letter words

quad[13], quod[13], aped[7], pled[7], apod[7], dopa[7], dope[7], oped[7], plod[7], pard[7], dorp[7], drop[7], prod[7], dupe[7], updo[7], leap[6], pale[6], peal[6], plea[6], opal[6], lope[6], pole[6], aper[6], pare[6], pear[6], rape[6], reap[6], prao[6], proa[6], pore[6], repo[6], rope[6], pula[6], pule[6], loup[6], prau[6], pure[6], purl[6], pour[6], roup[6], dale[5], deal[5], lade[5], lead[5], odea[5], load[5], dole[5], lode[5], dare[5], dear[5], read[5], lard[5], orad[5], road[5], doer[5], dore[5], redo[5], rode[5], lord[5], auld[5], dual[5], laud[5], duel[5], leud[5], lude[5], loud[5], dura[5], dure[5], rude[5], rued[5], dour[5], duro[5], aloe[4], olea[4], earl[4], lear[4], rale[4], real[4], aero[4], oral[4], lore[4], orle[4], role[4], urea[4], lure[4], rule[4], euro[4], roue[4], lour[4], luau[4]

3 letter words

dap[6], pad[6], ped[6], pod[6], ape[5], pea[5], alp[5], lap[5], pal[5], apo[5], dal[4], lad[4], del[4], eld[4], led[4], ado[4], oda[4], doe[4], ode[4], dol[4], old[4], ale[3], lea[3], ole[3]