use '?' for JOKER (blank)

From letters S, C, O, T, O, P, I, A  I made following words

8 letter words

scotopia[12]

7 letter words

psoatic[11]

6 letter words

atopic[10], octopi[10], coapts[10], optics[10], picots[10], topics[10], coopts[10], coatis[8], scotia[8], patios[8], patois[8]

5 letter words

aspic[9], picas[9], spica[9], capos[9], pisco[9], coops[9], scoop[9], coapt[9], optic[9], picot[9], topic[9], coopt[9], pacts[9], psoai[7], coati[7], patio[7], topoi[7], ascot[7], coast[7], coats[7], costa[7], tacos[7], stoic[7], coots[7], scoot[7], pitas[7], spait[7], tapis[7], posit[7], topis[7], stoop[7], topos[7], iotas[5], ostia[5], stoai[5]

4 letter words

pica[8], capo[8], coop[8], poco[8], caps[8], pacs[8], pics[8], spic[8], cops[8], scop[8], pact[8], ciao[6], asci[6], ocas[6], soca[6], coos[6], pias[6], apos[6], soap[6], piso[6], pois[6], oops[6], poos[6], coat[6], taco[6], otic[6], coot[6], pita[6], atop[6], topi[6], topo[6], acts[6], cast[6], cats[6], scat[6], cist[6], tics[6], cost[6], cots[6], scot[6], past[6], pats[6], spat[6], taps[6], pits[6], spit[6], tips[6], opts[6], post[6], pots[6], spot[6], stop[6], tops[6], iota[4], aits[4], sati[4], oast[4], oats[4], stoa[4], taos[4], oots[4], soot[4]

3 letter words

cap[7], pac[7], pic[7], cop[7], oca[5], coo[5], pia[5], apo[5], poi[5], poo[5], sac[5], cis[5], sic[5], cos[5], asp[5], pas[5], sap[5], spa[5], pis[5], psi[5], sip[5], ops[5], sop[5], act[5], cat[5], tic[5], cot[5], apt[5], pat[5], tap[5], pit[5], tip[5], opt[5], pot[5], top[5], pst[5], ais[3], ait[3], oat[3], tao[3], oot[3], too[3], sat[3], tas[3], its[3], sit[3], tis[3], sot[3]

2 letter words

pa[4], pi[4], op[4], ai[2], oi[2], as[2], is[2], si[2], os[2], so[2], at[2], ta[2], it[2], ti[2], to[2]