use '?' for JOKER (blank)

From letters E, N, D, O, T, H, E, L, I, A, L  I made following words

11 letter words

endothelial[15]

10 letter words

endothelia[14]

9 letter words

toenailed[10], lineolate[9], linoleate[9]

8 letter words

headline[12], hilloaed[12], enhaloed[12], thalloid[12], headnote[12], anethole[11], oeillade[9], nielloed[9], dateline[9], entailed[9], lineated[9], delation[9], deletion[9], entoiled[9], tenaille[8]

7 letter words

inhaled[11], halloed[11], hollaed[11], helloed[11], hilloed[11], holland[11], loathed[11], lithoed[11], anthoid[11], hellion[10], lethean[10], theelin[10], anthill[10], theelol[10], anethol[10], ethanol[10], hotline[10], neolith[10], aliened[8], delaine[8], eloined[8], tallied[8], latened[8], lenited[8], taloned[8], lentoid[8], lineate[7], elation[7], toenail[7]

6 letter words

healed[10], hailed[10], halide[10], heiled[10], helled[10], hilled[10], handle[10], haloed[10], haloid[10], hoiden[10], honied[10], holden[10], hondle[10], heated[10], daleth[10], halted[10], lathed[10], hilted[10], hanted[10], hented[10], hinted[10], tholed[10], inhale[9], hilloa[9], enhalo[9], halite[9], lethal[9], thalli[9], ethane[9], theine[9], hantle[9], thenal[9], loathe[9], eolith[9], hallot[9], ethion[9], aedile[7], allied[7], aedine[7], aneled[7], leaden[7], leaned[7], alined[7], denial[7], nailed[7], nilled[7], elodea[7], eidola[7], loaned[7], ladino[7], indole[7], ideate[7], delate[7], elated[7], detail[7], dilate[7], tailed[7], lilted[7], tilled[7], anteed[7], detain[7], nidate[7], endite[7], dental[7], dentil[7], linted[7], iodate[7], toiled[7], tolled[7], atoned[7], donate[7], denote[7], dalton[7], lienal[6], lineal[6], nellie[6], eolian[6], oleine[6], niello[6], taille[6], telial[6], teniae[6], lateen[6], entail[6], tenail[6], tineal[6], lenite[6], lentil[6], lintel[6], oleate[6], etoile[6], etalon[6], tolane[6], latino[6], talion[6], entoil[6], lintol[6]

5 letter words

haled[9], halid[9], ahold[9], dhole[9], holed[9], honda[9], honed[9], death[9], hated[9], haole[8], helio[8], hallo[8], holla[8], hello[8], hillo[8], halon[8], ailed[6], ideal[6], edile[6], elide[6], ladle[6], diene[6], eland[6], laden[6], naled[6], nidal[6], lined[6], oiled[6], oldie[6], aldol[6], allod[6], anode[6], donee[6], danio[6], nodal[6], loden[6], olden[6], indol[6], dealt[6], allee[5], ileal[5], anele[5], alien[5], aline[5], anile[5], elain[5], liane[5], alone[5], anole[5], leone[5], aloin[5], eloin[5], olein[5], llano[5]