use '?' for JOKER (blank)

From letters A, E, R, O, S, C, O, P, E, S  I made following words

10 letter words

aeroscopes[14]

9 letter words

aeroscope[13], ascospore[13]

8 letter words

escapers[12], respaces[12], scoopers[12]

7 letter words

escaper[11], respace[11], coopers[11], scooper[11], escapes[11], scapose[11], escarps[11], parsecs[11], scrapes[11], secpars[11], spacers[11], precess[11], corpses[11], process[11], scroops[11], acerose[9], operose[9], caseose[9], creases[9], roscoes[9], asperse[9], pareses[9], serapes[9], soapers[9], reposes[9], serosae[7]

6 letter words

cooper[10], escape[10], peaces[10], capers[10], crapes[10], escarp[10], pacers[10], parsec[10], recaps[10], scrape[10], secpar[10], spacer[10], creeps[10], crepes[10], copras[10], copers[10], corpse[10], scroop[10], scapes[10], spaces[10], copses[10], scopes[10], scoops[10], scarps[10], scraps[10], ocreae[8], cooees[8], crease[8], coarse[8], cooers[8], roscoe[8], serape[8], operas[8], pareos[8], soaper[8], repose[8], porose[8], ceases[8], passee[8], peases[8], paseos[8], eposes[8], caress[8], carses[8], crases[8], escars[8], scares[8], seracs[8], recess[8], screes[8], across[8], corses[8], crosse[8], scores[8], aspers[8], parses[8], passer[8], prases[8], repass[8], spares[8], sparse[8], spears[8], perses[8], speers[8], sprees[8], sapors[8], posers[8], proses[8], spores[8], prosos[8], sopors[8], spoors[8], erases[6], sarees[6], serosa[6], eroses[6], rooses[6]

5 letter words

peace[9], caper[9], crape[9], pacer[9], recap[9], creep[9], crepe[9], copra[9], coper[9], capes[9], paces[9], scape[9], space[9], cepes[9], capos[9], copes[9], copse[9], scope[9], coops[9], scoop[9], carps[9], craps[9], scarp[9], scrap[9], corps[9], crops[9], cooee[7], ocrea[7], cooer[7], perea[7], opera[7], pareo[7], cease[7], pease[7], paseo[7], psoae[7], acres[7], cares[7], carse[7], escar[7], races[7], scare[7], serac[7], ceres[7], scree[7], orcas[7], ceros[7], cores[7], corse[7], score[7], apers[7], apres[7], asper[7], pares[7], parse[7], pears[7], prase[7], presa[7], rapes[7], reaps[7], spare[7], spear[7], peers[7], peres[7], perse[7], prees[7], prese[7], speer[7], spree[7], praos[7], proas[7], sapor[7], pores[7], poser[7], prose[7], repos[7], ropes[7], spore[7], proso[7], sopor[7], spoor[7], cases[7], socas[7], coses[7], erase[5], saree[5], arose[5], erose[5], roose[5], eases[5], oases[5]