use '?' for JOKER (blank)

From letters G, E, W, U, R, Z, T, R, A, M, I, N, E, R, S  I made following words

15 letter words

gewurztraminers[29]

14 letter words

gewurztraminer[28]

11 letter words

magnetizers[22], remastering[14], remeasuring[14], marguerites[14], rearguments[14], rearresting[12]

10 letter words

germanizes[21], magnetizer[21], magnetizes[21], antimerger[13], germinates[13], steamering[13], remigrates[13], ringmaster[13], marguerite[13], reargument[13], augmenters[13], terrariums[12], garnitures[11], treasuring[11], errantries[10], restrainer[10]

9 letter words

germanize[20], magnetize[20], rewarming[15], rewearing[13], waterings[13], westering[13], merganser[12], germinate[12], reteaming[12], remigrate[12], geminates[12], magnesite[12], magnetise[12], emigrates[12], emigrants[12], mastering[12], streaming[12], regiments[12], geraniums[12], measuring[12], meringues[12], augmenter[12], umangites[12], argentums[12], arguments[12], mustering[12], warreners[12], winterers[12], rewriters[12], unwariest[12], remarries[11], antimeres[11], streamier[11], terrarium[11], numerates[11], antiserum[11], ruminates[11], mutineers[11], regainers[10], retearing[10], agentries[10], gratinees[10], reseating[10], stingaree[10], estranger[10], arresting[10], serrating[10], registrar[10], garniture[10], gauntries[10], signature[10], genitures[10], resurgent[10], retainers[9], ternaries[9], reinsurer[9], estuarine[9], renatures[9], saunterer[9], reuniters[9], turneries[9], unretires[9], serrature[9], treasurer[9], returners[9]

8 letter words

rearming[11], reimages[11], smearing[11], regimens[11], armigers[11], geminate[11], emigrate[11], emigrant[11], remating[11], metering[11], regiment[11], mangiest[11], mintages[11], misagent[11], steaming[11], meetings[11], gamester[11], magister[11], migrates[11], ragtimes[11], sterigma[11], germiest[11], garments[11], margents[11], migrants[11], smarting[11], trigrams[11], geranium[11], meringue[11], smearier[10], mariners[10], marriers[10], antimere[10], etamines[10], matinees[10], miseaten[10], emeritas[10], emirates[10], steamier[10], minarets[10], raiments[10], misenter[10], remaster[10], streamer[10], merriest[10], miterers[10], rimester[10], triremes[10], username[10], aneurism[10], regainer[9], anergies[9], gesneria[9], greasier[9], earrings[9], grainers[9], resigner[9], gratinee[9], interage[9], estrange[9], grantees[9], greatens[9], negaters[9], reagents[9], sergeant[9], angriest[9], astringe[9], ganister[9], gantries[9], granites[9], ingrates[9], rangiest[9], gentries[9], integers[9], reesting[9], steering[9], regrates[9], register[9], granters[9], regrants[9], stranger[9], starring[9], restring[9], stringer[9], eugenias[9], seigneur[9], retainer[8], arenites[8], arsenite[8], resinate[8], stearine[8], trainees[8], arteries[8], terranes[8], restrain[8], retrains[8], strainer[8], terrains[8], trainers[8], inserter[8], reinsert[8], reinters[8], rentiers[8], terrines[8], arrester[8], rearrest[8], starrier[8], tarriers[8], retirers[8], terriers[8], uneasier[8]