use '?' for JOKER (blank)

From letters W, E, A, T, H, E, R, I, Z, A, T, I, O, N, S  I made following words

15 letter words

weatherizations[29]

14 letter words

weatherization[28]

13 letter words

etherizations[24]

12 letter words

etherization[23]

11 letter words

zwitterions[22], thorianites[14]

10 letter words

winterizes[21], zwitterion[21], washeteria[16], witherites[16], antiheroes[13], thorianite[13], hesitation[13], anorthites[13], winteriest[13], itinerates[10], orientates[10], iterations[10]

9 letter words

howitzers[23], thiazines[20], hoatzines[20], theorizes[20], zitherist[20], winterize[20], atrazines[17], sanitizer[17], triazines[17], notarizes[17], tetanizes[17], zaratites[17], whereinto[15], wheatears[15], waterhens[15], whiteners[15], winterish[15], otherwise[15], antiwhite[15], witherite[15], whetstone[15], wrathiest[15], worthiest[15], northwest[15], rhatanies[12], herniates[12], senhorita[12], historian[12], anorthite[12], thereinto[12], thionates[12], tithonias[12], hatterias[12], earthiest[12], heartiest[12], hesitater[12], threatens[12], thirteens[12], hesitator[12], northeast[12], thorniest[12], stoneware[12], wateriest[12], wintriest[12], toweriest[12], aerations[9], sanitoria[9], seriation[9], itinerate[9], orientate[9], iteration[9], insatiate[9], satiation[9], anteaters[9], attainers[9], reattains[9], tearstain[9], reinstate[9], enteritis[9], interties[9], retinites[9], restation[9], stationer[9], tenorites[9], striation[9]

8 letter words

rainwash[14], nowheres[14], aweather[14], wheatear[14], waterhen[14], wreathen[14], whitener[14], enswathe[14], heroines[11], hetairai[11], herniate[11], antihero[11], hereinto[11], asthenia[11], hetaeras[11], hetairas[11], hearties[11], hairiest[11], hastener[11], heartens[11], hairnets[11], inearths[11], therians[11], inherits[11], hoariest[11], isothere[11], theories[11], theorise[11], honester[11], horniest[11], ornithes[11], thionate[11], tithonia[11], hatteria[11], threaten[11], thirteen[11], hesitate[11], hesitant[11], thanatos[11], earthset[11], theaters[11], theatres[11], shittier[11], thirties[11], rheostat[11], theorist[11], thorites[11], wineries[11], antiwear[11], inertiae[8], aeration[8], arsenate[8], serenata[8], antisera[8], ratanies[8], santeria[8], seatrain[8], arenites[8], arsenite[8], resinate[8], stearine[8], trainees[8], intarsia[8], inertias[8], rainiest[8], niteries[8], earstone[8], resonate[8], notaries[8], senorita[8], oneriest[8], serotine[8], anteater[8], attainer[8], reattain[8], intertie[8], retinite[8], tentoria[8], tenorite[8], antiriot[8], astatine[8], sanitate[8], anisette[8], tetanies[8], tetanise[8], titanias[8], entities[8], noisette[8], teosinte[8], ostinati[8], stearate[8], ariettas[8], aristate[8], ariettes[8], iterates[8], teariest[8], treaties[8], treatise[8], entreats[8], ratteens[8], intreats[8], nitrates[8], straiten[8], tertians[8], insetter[8], interest[8], sternite[8], trientes[8], nitrites[8], aerostat[8], toastier[8], arnattos[8], strontia[8], snottier[8], tenorist[8], tritones[8], introits[8]