use '?' for JOKER (blank)

From letters S, C, A, T, H, I, N, G  I made following words

8 letter words

scathing[14]

7 letter words

cashing[13], chasing[13], gnathic[13], hasting[11], actings[10], casting[10]

6 letter words

aching[12], changs[12], chains[11], chinas[11], canthi[11], chants[11], snatch[11], stanch[11], chints[11], snitch[11], ashing[10], hating[10], nights[10], things[10], casing[9], acting[9], haints[9], shanti[9], actins[8], antics[8], nastic[8], gainst[7], giants[7], sating[7]

5 letter words

chang[11], chain[10], china[10], chais[10], chias[10], chins[10], aitch[10], chant[10], natch[10], chats[10], tachs[10], chits[10], stich[10], ahing[9], gnash[9], hangs[9], sangh[9], nighs[9], night[9], thing[9], ghast[9], ghats[9], sight[9], acing[8], haint[8], saith[8], hants[8], snath[8], hints[8], thins[8], cains[7], actin[7], antic[7], canst[7], cants[7], scant[7], gains[6], signa[6], giant[6], agist[6], gaits[6], staig[6], angst[6], gnats[6], stang[6], tangs[6], sting[6], tings[6], antis[5], saint[5], satin[5], stain[5], tains[5]

4 letter words

chai[9], chia[9], chin[9], inch[9], cash[9], chis[9], ichs[9], chat[9], tach[9], chit[9], itch[9], hang[8], nigh[8], gash[8], hags[8], shag[8], ghis[8], sigh[8], ghat[8], scag[7], cigs[7], ahis[7], hins[7], hisn[7], shin[7], sinh[7], hant[7], than[7], hint[7], thin[7], hast[7], hats[7], shat[7], hist[7], hits[7], shit[7], sith[7], this[7], cain[6], asci[6], cans[6], scan[6], cant[6], acts[6], cast[6], cats[6], scat[6], cist[6], tics[6], agin[5], gain[5], nags[5], sang[5], snag[5], gins[5], sign[5], sing[5], gait[5], gnat[5], tang[5], ting[5], gast[5], gats[5], stag[5], tags[5], gist[5], gits[5], ains[4], anis[4], sain[4], anti[4], tain[4], aits[4], sati[4], ants[4], tans[4], nits[4], snit[4], tins[4]

3 letter words

chi[8], hic[8], ich[8], hag[7], ghi[7], cig[6], ahi[6], nah[6], hin[6], ahs[6], ash[6], has[6], sha[6], his[6], hat[6], can[5], sac[5], cis[5], sic[5], act[5], cat[5], tic[5], gan[4], nag[4], gin[4], ags[4], gas[4], sag[4], gat[4], tag[4], git[4], ain[3], ani[3], ais[3], ins[3], sin[3], ait[3]