use '?' for JOKER (blank)

From letters X, Y, L, O, G, R, A, P, H, I, N, G  I made following words

12 letter words

xylographing[29]

9 letter words

xylograph[25], playgoing[16], gropingly[16]

8 letter words

hopingly[17], graphing[15], gapingly[15], ralphing[14], grayling[13], ragingly[13], glorying[13], galoping[12], longhair[12], paroling[11]

7 letter words

hypoxia[22], oxyphil[22], pharynx[22], hoaxing[18], hypoing[16], gryphon[16], phonily[15], nylghai[14], harping[13], playing[13], ploying[13], hoarily[13], hornily[13], praying[13], alphorn[12], graying[12], haloing[11], parging[11], groping[11], angrily[11], graplin[10], parling[10], pignora[10], gaoling[9], goaling[9], argling[9], glaring[9]

6 letter words

poxing[16], larynx[16], prolix[15], hyping[15], loxing[14], raxing[14], phylon[14], phylar[14], haying[13], hoping[12], hyalin[12], paying[12], plying[12], prying[12], phonal[11], harpin[11], orphan[11], gangly[11], niggly[11], gyring[11], pyrola[11], pylori[11], ropily[11], haling[10], holing[10], gaping[10], paging[10], haring[10], gainly[10], laying[10], glairy[10], grainy[10], raying[10], gnarly[10], gorily[10], orangy[10], paling[9], loping[9], poling[9], rhinal[9], paring[9], raping[9], poring[9], roping[9], gingal[8], loggia[8], ogling[8], gringa[8], raging[8], goring[8], gringo[8], prolan[8], gloria[7], oaring[7], onagri[7], origan[7]

5 letter words

phlox[17], oxlip[14], glyph[14], axing[13], haply[13], phyla[13], hiply[13], phony[13], axion[12], ixora[12], hying[12], hoagy[12], piggy[12], graph[11], hairy[11], hoary[11], phial[10], ralph[10], naggy[10], loggy[10], yapon[10], pylon[10], raggy[10], laigh[9], ahing[9], hogan[9], hongi[9], ohing[9], gaily[9], lingy[9], lying[9], agony[9], yogin[9], glary[9], gyral[9], girly[9], angry[9], rangy[9], glory[9], halon[8], aping[8], galop[8], gipon[8], oping[8], pingo[8], hilar[8], horal[8], rhino[8], prang[8], pargo[8], pirog[8], prong[8], inlay[8], layin[8], onlay[8], noily[8], riyal[8], rainy[8], royal[8], aging[7], going[7], lapin[7], plain[7], piano[7], nopal[7], aggro[7], pilar[7], parol[7], polar[7], apron[7], orpin[7], prion[7], algin[6], align[6], liang[6], ligan[6], linga[6], logia[6], gonia[6], along[6], anglo[6], logan[6], lingo[6], login[6], argil[6], glair[6], grail[6], garni[6], grain[6], gnarl[6], algor[6], argol[6], goral[6], largo[6], argon[6], groan[6], orang[6], organ[6], giron[6], groin[6], aloin[5], noria[5], loran[5]