use '?' for JOKER (blank)

From letters S, A, F, F, L, O, W, E, R  I made following words

9 letter words

safflower[18]

8 letter words

wafflers[17]

7 letter words

waffler[16], waffles[16], farfels[13], raffles[13], seafowl[13], foresaw[13], flowers[13], fowlers[13], reflows[13], wolfers[13], loafers[10], safrole[10]

6 letter words

waffle[15], farfel[12], raffle[12], offals[12], offers[12], flower[12], fowler[12], reflow[12], wolfer[12], wafers[12], florae[9], loafer[9], falser[9], farles[9], ferals[9], flares[9], floras[9], safrol[9], walers[9], warsle[9], lowers[9], rowels[9], slower[9]

5 letter words

waffs[14], offal[11], offer[11], raffs[11], wafer[11], flaws[11], flews[11], flows[11], fowls[11], wolfs[11], swarf[11], frows[11], farle[8], feral[8], flare[8], afore[8], flora[8], alefs[8], false[8], fleas[8], leafs[8], foals[8], loafs[8], floes[8], fares[8], fears[8], safer[8], farls[8], faros[8], sofar[8], fores[8], froes[8], rolfs[8], waler[8], lower[8], rowel[8], swale[8], wales[8], weals[8], awols[8], lowes[8], lowse[8], resaw[8], sawer[8], sewar[8], sware[8], swear[8], wares[8], wears[8], sowar[8], resow[8], serow[8], sower[8], swore[8], worse[8], aloes[5], arles[5], earls[5], lares[5], laser[5], lears[5], rales[5], reals[5], seral[5], arose[5], orals[5], solar[5], lores[5], loser[5], orles[5], roles[5], sorel[5]

4 letter words

waff[13], raff[10], effs[10], offs[10], flaw[10], flew[10], flow[10], fowl[10], wolf[10], frow[10], alef[7], feal[7], flea[7], leaf[7], foal[7], loaf[7], floe[7], fare[7], fear[7], frae[7], farl[7], faro[7], fora[7], fore[7], froe[7], rolf[7], safe[7], self[7], oafs[7], sofa[7], foes[7], arfs[7], refs[7], serf[7], wale[7], weal[7], alow[7], awol[7], lowe[7], ware[7], wear[7], wore[7], awes[7], waes[7], awls[7], laws[7], slaw[7], slew[7], owes[7], owse[7], woes[7], lows[7], aloe[4], olea[4], earl[4], lear[4], rale[4], real[4], aero[4], oral[4], lore[4], orle[4], role[4], ales[4], lase[4], leas[4], sale[4], seal[4], also[4], sola[4], lose[4], oles[4], sloe[4], sole[4], ares[4], arse[4], ears[4], eras[4], rase[4], sear[4], sera[4], lars[4], oars[4], osar[4], soar[4], sora[4], eros[4], ores[4], roes[4], rose[4], sore[4]