use '?' for JOKER (blank)

From letters S, A, N, D, P, I, T, S  I made following words

8 letter words

sandpits[11]

7 letter words

pandits[10], sandpit[10], pissant[9], ptisans[9]

6 letter words

dipsas[9], pandit[9], paints[8], patins[8], pintas[8], ptisan[8], pastis[8], spaits[8], sadist[7], tsadis[7], stands[7], saints[6], satins[6], stains[6]

5 letter words

padis[8], sapid[8], nipas[7], pains[7], pians[7], pinas[7], apsis[7], aspis[7], snaps[7], spans[7], snips[7], spins[7], inapt[7], paint[7], patin[7], pinta[7], pitas[7], spait[7], tapis[7], pants[7], pints[7], pasts[7], spats[7], spits[7], sadis[6], saids[6], sands[6], adits[6], ditas[6], staid[6], tsadi[6], stand[6], dints[6], sains[5], sasin[5], antis[5], saint[5], satin[5], stain[5], tains[5], satis[5], snits[5]

4 letter words

padi[7], paid[7], daps[7], pads[7], dips[7], dipt[7], nipa[6], pain[6], pian[6], pina[6], pias[6], naps[6], pans[6], snap[6], span[6], nips[6], pins[6], snip[6], spin[6], asps[6], pass[6], saps[6], spas[6], piss[6], psis[6], sips[6], pita[6], pant[6], pint[6], past[6], pats[6], spat[6], taps[6], pits[6], spit[6], tips[6], psst[6], aids[5], dais[5], sadi[5], said[5], ands[5], dans[5], sand[5], dins[5], diss[5], adit[5], dita[5], dint[5], tads[5], dits[5], ains[4], anis[4], sain[4], sans[4], sins[4], anti[4], tain[4], aits[4], sati[4], ants[4], tans[4], nits[4], snit[4], tins[4], tass[4], sits[4]

3 letter words

dap[6], pad[6], dip[6], pia[5], nap[5], pan[5], nip[5], pin[5], asp[5], pas[5], sap[5], spa[5], pis[5], psi[5], sip[5], apt[5], pat[5], tap[5], pit[5], tip[5], pst[5], aid[4], and[4], dan[4], din[4], ads[4], sad[4], dis[4], ids[4], tad[4], dit[4], ain[3], ani[3], ais[3], ins[3], sin[3], ass[3], sis[3], ait[3], ant[3], tan[3], nit[3], tin[3], sat[3], tas[3], its[3], sit[3], tis[3]

2 letter words

pa[4], pi[4], ad[3], id[3], ai[2], an[2], na[2], in[2], as[2], is[2], si[2], at[2], ta[2], it[2], ti[2]