use '?' for JOKER (blank)

From letters S, A, T, U, R, A, T, E  I made following words

8 letter words

saturate[8], tuateras[8]

7 letter words

tuatera[7], stature[7]

6 letter words

reatas[6], attars[6], strata[6], tatars[6], stater[6], taster[6], taters[6], tetras[6], treats[6], aurate[6], urates[6], tauter[6], astute[6], statue[6], truest[6], utters[6]

5 letter words

areas[5], reata[5], aster[5], rates[5], resat[5], stare[5], tares[5], tears[5], attar[5], tatar[5], tater[5], tetra[5], treat[5], state[5], taste[5], tates[5], teats[5], testa[5], start[5], tarts[5], trets[5], aurae[5], auras[5], aures[5], urase[5], ureas[5], ursae[5], urate[5], saute[5], sutra[5], trues[5], utter[5], sutta[5], tauts[5], strut[5], sturt[5], trust[5]

4 letter words

area[4], asea[4], ares[4], arse[4], ears[4], eras[4], rase[4], sear[4], sera[4], rate[4], tare[4], tear[4], ates[4], east[4], eats[4], etas[4], sate[4], seat[4], seta[4], teas[4], arts[4], rats[4], star[4], tars[4], tsar[4], erst[4], rest[4], rets[4], tres[4], tate[4], teat[4], tart[4], tret[4], stat[4], tats[4], sett[4], stet[4], test[4], tets[4], aura[4], urea[4], sura[4], ursa[4], rues[4], ruse[4], suer[4], sure[4], user[4], true[4], taus[4], utas[4], suet[4], utes[4], rust[4], ruts[4], taut[4], tuts[4]

3 letter words

are[3], ear[3], era[3], aas[3], sae[3], sea[3], ars[3], ras[3], ers[3], res[3], ser[3], ate[3], eat[3], eta[3], tae[3], tea[3], art[3], rat[3], tar[3], ret[3], sat[3], tas[3], set[3], att[3], tat[3], tet[3], eau[3], rue[3], sau[3], sue[3], use[3], tau[3], uta[3], ute[3], rut[3], uts[3], tut[3]

2 letter words

aa[2], ae[2], ar[2], er[2], re[2], as[2], es[2], at[2], ta[2], et[2], us[2], ut[2]