use '?' for JOKER (blank)

From letters Y, O, U, N, G, B, E, R, R, Y  I made following words

10 letter words

youngberry[19]

8 letter words

broguery[14]

7 letter words

younger[11], roguery[11], burgeon[10]

6 letter words

bryony[14], bygone[12], rebury[11], eryngo[10], groyne[10], gurney[10], brogue[9], burger[9], ornery[9], reborn[8], bourne[8], unrobe[8], burner[8]

5 letter words

bogey[11], rugby[11], boney[10], ebony[10], berry[10], buyer[10], rebuy[10], burry[10], gyron[9], young[9], gurry[9], begun[8], brung[8], bourg[8], onery[8], yourn[8], boner[7], borne[7], borer[7], bourn[7], burro[7], genro[6], goner[6], roger[6], erugo[6], rogue[6], rouge[6], urger[6], rouen[5], rerun[5]

4 letter words

gybe[10], bogy[10], goby[10], eyry[10], obey[9], bony[9], byre[9], orby[9], buoy[9], bury[9], ruby[9], grey[8], gyre[8], gory[8], gyro[8], orgy[8], bong[7], berg[7], bung[7], burg[7], grub[7], oyer[7], yore[7], your[7], bone[6], ebon[6], bren[6], bore[6], robe[6], born[6], unbe[6], rube[6], burn[6], burr[6], gone[5], ergo[5], goer[5], gore[5], ogre[5], genu[5], grue[5], urge[5], rung[5], rune[4], euro[4], roue[4], ruer[4]

3 letter words

bey[8], bye[8], boy[8], yob[8], buy[8], gey[7], goy[7], guy[7], beg[6], bog[6], gob[6], bug[6], yen[6], yon[6], rye[6], you[6], ben[5], neb[5], obe[5], nob[5], reb[5], bro[5], orb[5], rob[5], brr[5], bun[5], nub[5], bur[5], rub[5], urb[5], eng[4], gen[4], neg[4], ego[4], nog[4], erg[4], reg[4], gor[4], gnu[4], gun[4], rug[4], eon[3], one[3], ern[3], ore[3], roe[3], nor[3], err[3], rue[3], run[3], urn[3], our[3]

2 letter words

by[7], ye[5], oy[5], yo[5], be[4], bo[4], go[3], en[2], ne[2], oe[2], no[2], on[2], er[2], re[2], or[2], nu[2], un[2]