use '?' for JOKER (blank)

From letters G, I, M, C, R, A, C, K, E, R, I, E, S  I made following words

13 letter words

gimcrackeries[24]

10 letter words

gramercies[15]

9 letter words

gimcracks[20], icemakers[17], grimacers[14], careerism[13], recamiers[13], imageries[12]

8 letter words

gimcrack[19], icemaker[16], keramics[16], crackers[16], creakier[14], ceramics[14], remakers[14], smirkier[14], grimacer[13], grimaces[13], creamier[12], rearmice[12], recamier[12], casimere[12], casimire[12], amercers[12], creamers[12], screamer[12], reimages[11], armigers[11], creasier[10], smearier[10], greasier[9]

7 letter words

keramic[15], cracker[15], carsick[15], smacker[15], ceramic[13], racemic[13], remaker[13], mirkier[13], cimices[13], airsick[13], remakes[13], rackers[13], reracks[13], markers[13], remarks[13], smirker[13], grimace[12], amercer[11], creamer[11], carices[11], amerces[11], racemes[11], mercies[11], scarcer[11], ricracs[11], kerrias[11], sarkier[11], kerries[11], riskier[11], mercers[11], reimage[10], armiger[10], germier[10], grimier[10], gisarme[10], imagers[10], mirages[10], emigres[10], regimes[10], remiges[10], mergers[10], seamier[9], seriema[9], careers[9], creaser[9], carries[9], scarier[9], reamers[9], smearer[9], marries[9], greaser[8], regears[8], reraise[7]

6 letter words

karmic[14], cracks[14], cricks[14], maskeg[13], cakier[12], ickier[12], remake[12], racker[12], rerack[12], marker[12], remark[12], mirker[12], ackees[12], sickee[12], sickie[12], meccas[12], crakes[12], creaks[12], sacker[12], screak[12], creeks[12], ickers[12], sicker[12], makers[12], masker[12], kermes[12], kermis[12], magics[11], amerce[10], raceme[10], ricrac[10], kerria[10], mercer[10], caseic[10], ecesic[10], amices[10], camise[10], scarce[10], recces[10], cercis[10], crisic[10], rakees[10], kaiser[10], creams[10], macers[10], scream[10], cremes[10], merces[10], racism[10], crimes[10], rakers[10], risker[10], cagier[9], meager[9], meagre[9], gamier[9], imager[9], maigre[9], mirage[9], emigre[9], regime[9], merger[9], ageism[9], images[9], cagers[9], graces[9], cigars[9], gamers[9], marges[9], merges[9], grimes[9], career[8], racier[8], reamer[8], mirier[8], rimier[8], crease[8], caries[8], cerias[8], ericas[8], cerise[8], ameers[8], ramees[8], seamer[8], aimers[8], armies[8], ramies[8], remise[8], carers[8], racers[8], scarer[8], criers[8], ricers[8], armers[8], rearms[8], rimers[8], regear[7], agrees[7], eagers[7], eagres[7], grease[7], ragees[7], sagier[7], serger[7], rerigs[7], aerier[6], airier[6], aeries[6], easier[6], eraser[6], searer[6], airers[6], raiser[6], sierra[6], rerise[6], sirree[6]