use '?' for JOKER (blank)

From letters S, C, H, M, E, A, R, S  I made following words

8 letter words

schmears[15]

7 letter words

marches[14], mesarch[14], schmear[14], sachems[14], samechs[14], schemas[14], chasers[12], crashes[12], eschars[12], marshes[12], mashers[12], shmears[12], smasher[12], screams[11]

6 letter words

maches[13], sachem[13], samech[13], schema[13], charms[13], chasms[13], arches[11], chares[11], chaser[11], eschar[11], search[11], harems[11], masher[11], shmear[11], cashes[11], chases[11], chasse[11], mashes[11], shames[11], creams[10], macers[10], scream[10], scrams[10], rashes[9], shares[9], shears[9], caress[8], carses[8], crases[8], escars[8], scares[8], seracs[8], marses[8], masers[8], smears[8]

5 letter words

mache[12], charm[12], march[12], merch[12], chams[12], chasm[12], machs[12], chare[10], reach[10], harem[10], herma[10], aches[10], chase[10], haems[10], hames[10], shame[10], chars[10], crash[10], harms[10], marsh[10], herms[10], chess[10], shams[10], smash[10], cream[9], macer[9], acmes[9], cames[9], maces[9], crams[9], marcs[9], scram[9], mercs[9], scams[9], hares[8], hears[8], rheas[8], share[8], shear[8], ashes[8], sheas[8], acres[7], cares[7], carse[7], escar[7], races[7], scare[7], serac[7], mares[7], marse[7], maser[7], reams[7], smear[7], cases[7], masse[7], mesas[7], seams[7], crass[7], scars[7], cress[7], arses[5], rases[5], sears[5]

4 letter words

cham[11], mach[11], ache[9], each[9], ahem[9], haem[9], hame[9], arch[9], char[9], harm[9], herm[9], cash[9], hams[9], mash[9], sham[9], hems[9], mesh[9], acme[8], came[8], mace[8], cram[8], marc[8], merc[8], cams[8], macs[8], scam[8], hare[7], hear[7], rhea[7], haes[7], shea[7], rash[7], hers[7], resh[7], sash[7], shes[7], acre[6], care[6], race[6], mare[6], ream[6], aces[6], case[6], maes[6], mesa[6], same[6], seam[6], arcs[6], cars[6], scar[6], recs[6], arms[6], mars[6], rams[6], rems[6], sacs[6], cess[6], secs[6], mass[6], mess[6], ares[4], arse[4], ears[4], eras[4], rase[4], sear[4], sera[4], seas[4], sers[4]

3 letter words

ham[8], hem[8], cam[7], mac[7], hae[6], rah[6], her[6], ace[5], mae[5], arc[5], car[5], rec[5], arm[5], mar[5], ram[5], are[3], ear[3], era[3]