use '?' for JOKER (blank)

From letters Z, E, B, R, A, F, I, S, H, E, S  I made following words

11 letter words

zebrafishes[27]

9 letter words

zebrafish[25], hebraizes[22], firebases[14]

8 letter words

hebraize[21], firebase[13], frisbees[13], freesias[11]

7 letter words

hafizes[21], friezes[18], braizes[17], zebrass[17], resizes[15], seizers[15], heifers[13], freshes[13], sharifs[13], fishers[13], serfish[13], sherifs[13], frisbee[12], bearish[12], bashers[12], brashes[12], faeries[10], freesia[10], hearses[10], fraises[10], frisees[10], heiress[10], braises[9], brassie[9]

6 letter words

frieze[17], hazier[17], feazes[17], hazers[17], frizes[17], braize[16], baizes[16], brazes[16], zebras[16], razees[14], zaires[14], resize[14], seizer[14], assize[14], seizes[14], sizars[14], sizers[14], heifer[12], afresh[12], sharif[12], fisher[12], sherif[12], fashes[12], sheafs[12], fishes[12], basher[11], rehabs[11], briefs[11], fibers[11], fibres[11], bashes[11], sahibs[11], faerie[9], feriae[9], haeres[9], hearse[9], ferias[9], fraise[9], frisee[9], ashier[9], hirees[9], feases[9], rashes[9], shares[9], shears[9], reshes[9], sheers[9], frises[9], serifs[9], hisser[9], shiers[9], shires[9], braise[8], rabies[8], biases[8], sabers[8], sabres[8], sabirs[8], birses[8], brises[8], aeries[6], easier[6], easies[6], erases[6], sarees[6], arises[6], raises[6], serais[6], seiser[6], series[6], sirees[6]

5 letter words

hafiz[19], feaze[16], baize[15], braze[15], sheaf[11], fresh[11], rehab[10], brief[10], fiber[10], fibre[10], beefs[10], feebs[10], hebes[10], sahib[10], barfs[10], brash[10], herbs[10], afire[8], feria[8], hiree[8], fease[8], fares[8], fears[8], safer[8], feres[8], frees[8], reefs[8], hares[8], hears[8], rheas[8], share[8], shear[8], heres[8], sheer[8], fairs[8], fiars[8], fires[8], fries[8], frise[8], reifs[8], serif[8], hairs[8], heirs[8], hires[8], shier[8], shire[8], safes[8], fesse[8], ashes[8], sheas[8], seifs[8], shies[8], frass[8], serfs[8], shris[8], bares[7], baser[7], bears[7], braes[7], saber[7], sabre[7], beers[7], brees[7], abris[7], sabir[7], biers[7], birse[7], bries[7], ribes[7], bases[7], sabes[7], beses[7], basis[7], bassi[7], isbas[7], bises[7], brass[7], briss[7], aerie[5], erase[5], saree[5], arise[5], raise[5], serai[5], siree[5], eases[5], seise[5], arses[5], rases[5], sears[5], erses[5], seers[5], seres[5], arsis[5], saris[5], rises[5], sires[5]