use '?' for JOKER (blank)

From letters S, C, H, O, O, N, E, R  I made following words

8 letter words

schooner[13]

7 letter words

chooser[12], soroche[12], onshore[10]

6 letter words

ochone[11], chosen[11], choose[11], chores[11], cosher[11], ochers[11], ochres[11], herons[9], honers[9], nosher[9], senhor[9], honors[9], censor[8], crones[8], recons[8], cooers[8], roscoe[8], croons[8], nooser[6], sooner[6]

5 letter words

chore[10], ocher[10], ochre[10], chose[10], echos[10], cohos[10], heron[8], honer[8], honor[8], hones[8], hosen[8], shone[8], shoon[8], herns[8], heros[8], hoers[8], horse[8], hoser[8], shoer[8], shore[8], horns[8], shorn[8], crone[7], recon[7], cooer[7], croon[7], cones[7], scone[7], coons[7], ceros[7], cores[7], corse[7], score[7], corns[7], scorn[7], noose[5], senor[5], snore[5], roose[5]

4 letter words

echo[9], chon[9], coho[9], cosh[9], hone[7], hern[7], hero[7], hoer[7], horn[7], hens[7], hoes[7], hose[7], shoe[7], hons[7], nosh[7], oohs[7], shoo[7], hers[7], resh[7], rhos[7], cone[6], once[6], coon[6], cero[6], core[6], corn[6], cons[6], coos[6], recs[6], cors[6], orcs[6], rocs[6], eons[4], noes[4], nose[4], ones[4], sone[4], onos[4], soon[4], erns[4], eros[4], ores[4], roes[4], rose[4], sore[4], sorn[4]

3 letter words

hen[6], hoe[6], hon[6], noh[6], oho[6], ooh[6], her[6], rho[6], hes[6], she[6], hos[6], ohs[6], con[5], coo[5], rec[5], cor[5], orc[5], roc[5], sec[5], cos[5], eon[3], one[3], noo[3], ono[3], ern[3], ore[3], roe[3], nor[3], ens[3], sen[3], oes[3], ose[3], nos[3], ons[3], son[3], ers[3], res[3], ser[3], ors[3]

2 letter words

eh[5], he[5], ho[5], oh[5], sh[5], en[2], ne[2], oe[2], no[2], on[2], er[2], re[2], or[2], es[2], os[2], so[2]