use '?' for JOKER (blank)

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

8 letter words

chiseler[13], schliere[13]

7 letter words

helices[12], lichees[12], lechers[12], ceilers[9]

6 letter words

lichee[11], lecher[11], seiche[11], leches[11], chiels[11], chiles[11], chisel[11], liches[11], cheers[11], creesh[11], riches[11], hirees[9], hirsel[9], hirsle[9], relish[9], ceiler[8], cerise[8], creels[8], relics[8], slicer[8], relies[6], resile[6]

5 letter words

leech[10], chiel[10], chile[10], cheer[10], eches[10], hiree[8], heels[8], heils[8], shiel[8], heres[8], sheer[8], heirs[8], hires[8], shier[8], shire[8], herls[8], lehrs[8], creel[7], relic[7], ceils[7], slice[7], ceres[7], scree[7], cires[7], cries[7], rices[7], siree[5], leers[5], reels[5], liers[5], riels[5], riles[5], slier[5]

4 letter words

eche[9], lech[9], lich[9], rich[9], chis[9], ichs[9], heel[7], elhi[7], heil[7], here[7], heir[7], hire[7], herl[7], lehr[7], hies[7], hers[7], resh[7], shri[7], ceil[6], lice[6], cere[6], cire[6], rice[6], cees[6], ices[6], sice[6], cels[6], recs[6], cris[6], leer[4], reel[4], lier[4], lire[4], riel[4], rile[4], eels[4], else[4], lees[4], seel[4], isle[4], leis[4], lies[4], rees[4], seer[4], sere[4], ires[4], reis[4], rise[4], sire[4]

3 letter words

chi[8], hic[8], ich[8], hie[6], her[6], hes[6], she[6], his[6], cee[5], ice[5], cel[5], rec[5], sec[5], cis[5], sic[5], eel[3], lee[3], lei[3], lie[3], ere[3], ree[3], ire[3], rei[3], see[3], sei[3], els[3], les[3], sel[3], lis[3], ers[3], res[3], ser[3], sir[3], sri[3]

2 letter words

eh[5], he[5], hi[5], sh[5], el[2], li[2], er[2], re[2], es[2], is[2], si[2]