use '?' for JOKER (blank)

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

10 letter words

earthrises[13]

9 letter words

earthrise[12]

8 letter words

shearers[11], sherries[11], earthier[11], heartier[11], hearties[11], trashier[11], esthesia[11], heisters[11], trashers[11], reraises[8], arteries[8], seriates[8], asserter[8], reassert[8], serrates[8], terrases[8], tarsiers[8], resister[8], tressier[8]

7 letter words

hearers[10], rehears[10], shearer[10], harries[10], herries[10], rehires[10], hearses[10], heiress[10], rashers[10], sharers[10], sirrahs[10], sherris[10], aethers[10], heaters[10], reheats[10], hastier[10], heister[10], trasher[10], ashiest[10], hessite[10], rashest[10], trashes[10], reraise[7], erasers[7], arrises[7], raisers[7], sierras[7], rerises[7], serries[7], sirrees[7], tearier[7], aeriest[7], seriate[7], retears[7], serrate[7], tearers[7], artsier[7], tarries[7], tarsier[7], retires[7], retries[7], terries[7], easiest[7], easters[7], reseats[7], searest[7], seaters[7], teasers[7], tessera[7], satires[7], resites[7], arrests[7], rasters[7], starers[7], resters[7], ristras[7]

6 letter words

hearer[9], rehear[9], rehire[9], haeres[9], hearse[9], ashier[9], hirees[9], rasher[9], sharer[9], sirrah[9], hirers[9], rashes[9], shares[9], shears[9], reshes[9], sheers[9], hisser[9], shiers[9], shires[9], shirrs[9], aether[9], heater[9], hereat[9], reheat[9], either[9], rather[9], saithe[9], earths[9], haters[9], hearts[9], ethers[9], theres[9], threes[9], airths[9], theirs[9], hastes[9], sheets[9], theses[9], heists[9], shiest[9], thesis[9], shirts[9], aerier[6], aeries[6], easier[6], eraser[6], searer[6], airers[6], raiser[6], sierra[6], rerise[6], sirree[6], easies[6], erases[6], sarees[6], arises[6], raises[6], serais[6], seiser[6], series[6], sirees[6], rasers[6], sirras[6], risers[6], retear[6], tearer[6], terrae[6], artier[6], irater[6], retire[6], aretes[6], easter[6], eaters[6], reseat[6], seater[6], teaser[6], airest[6], satire[6], striae[6], terais[6], resite[6], reties[6], arrest[6], rarest[6], raster[6], raters[6], starer[6], tarres[6], terras[6], rester[6], terser[6], ristra[6], triers[6], teases[6], siesta[6], tassie[6], assert[6], asters[6], stares[6], esters[6], reests[6], resets[6], serest[6], steers[6], steres[6], sistra[6], sitars[6], stairs[6], resist[6], resits[6], sister[6]

5 letter words

hiree[8], hirer[8], hares[8], hears[8], rheas[8], share[8], shear[8], heres[8], aerie[5], airer[5], erase[5], saree[5]