use '?' for JOKER (blank)

From letters S, C, O, U, R, G, E, S  I made following words

8 letter words

scourges[11], scrouges[11]

7 letter words

scourge[10], scrouge[10], courses[9], sources[9], sucrose[9], grouses[8]

6 letter words

corses[8], crosse[8], scores[8], cerous[8], course[8], crouse[8], source[8], scouse[8], cruses[8], curses[8], cusser[8], sucres[8], scours[8], gorses[7], ogress[7], erugos[7], grouse[7], rogues[7], rouges[7], rugose[7], surges[7], rouses[6], serous[6]

5 letter words

ceros[7], cores[7], corse[7], score[7], coses[7], cress[7], cross[7], cruse[7], cures[7], curse[7], ecrus[7], sucre[7], scour[7], cusso[7], goers[6], gores[6], gorse[6], ogres[6], gesso[6], segos[6], gross[6], erugo[6], rogue[6], rouge[6], grues[6], surge[6], urges[6], guess[6], roses[5], sores[5], euros[5], roues[5], rouse[5], souse[5], ruses[5], suers[5], users[5], sorus[5], sours[5]

4 letter words

cogs[7], cero[6], core[6], recs[6], cors[6], orcs[6], rocs[6], cess[6], secs[6], coss[6], cure[6], ecru[6], cues[6], ecus[6], crus[6], curs[6], cuss[6], ergo[5], goer[5], gore[5], ogre[5], egos[5], goes[5], sego[5], ergs[5], regs[5], segs[5], grue[5], urge[5], rugs[5], eros[4], ores[4], roes[4], rose[4], sore[4], oses[4], sers[4], euro[4], roue[4], rues[4], ruse[4], suer[4], sure[4], user[4], ours[4], sour[4], sues[4], uses[4], sous[4]

3 letter words

cog[6], rec[5], cor[5], orc[5], roc[5], sec[5], cos[5], cue[5], ecu[5], cru[5], cur[5], ego[4], erg[4], reg[4], gor[4], seg[4], gos[4], rug[4], ore[3], roe[3], oes[3], ose[3], ers[3], res[3], ser[3], ors[3], ess[3], sos[3], rue[3], our[3], sue[3], use[3], sou[3]

2 letter words

go[3], oe[2], er[2], re[2], or[2], es[2], os[2], so[2], us[2]