use '?' for JOKER (blank)

From letters H, A, R, L, E, Q, U, I, N, A, D, E  I made following words

12 letter words

harlequinade[24]

9 letter words

harlequin[20], headliner[13]

8 letter words

enquired[17], nailhead[12], headline[12], railhead[12], rehandle[12], handrail[12], hardline[12], unhealed[12], unhailed[12], unhaired[12], inhauler[11], renailed[9], underlie[9]

7 letter words

equaled[16], quailed[16], querida[16], queried[16], quinela[15], relique[15], enquire[15], inhaled[11], airhead[11], headier[11], handier[11], inhered[11], handler[11], unheard[11], unhired[11], herniae[10], hernial[10], inhaler[10], haulier[10], aliened[8], delaine[8], radiale[8], leadier[8], aneared[8], araneid[8], adrenal[8], learned[8], laniard[8], nadiral[8], redline[8], relined[8], aliunde[8], unideal[8], radulae[8], uredial[8], unaired[8], uranide[8], launder[8], lurdane[8], diurnal[8], aliener[7]

6 letter words

qindar[15], quired[15], quelea[14], qualia[14], equine[14], quaere[14], requin[14], healed[10], dahlia[10], hailed[10], halide[10], heiled[10], handle[10], adhere[10], header[10], haired[10], heired[10], herald[10], dharna[10], hander[10], harden[10], hinder[10], hauled[10], hurdle[10], hurled[10], dhurna[10], inhale[9], healer[9], hailer[9], hernia[9], herein[9], inhere[9], rhinal[9], inhaul[9], haleru[9], hauler[9], unhair[9], aedile[7], aedine[7], aneled[7], leaden[7], leaned[7], alined[7], denial[7], nailed[7], aeried[7], dearie[7], rediae[7], dealer[7], leader[7], radial[7], ariled[7], derail[7], dialer[7], laired[7], railed[7], redial[7], relaid[7], lieder[7], relied[7], earned[7], endear[7], neared[7], radian[7], denari[7], rained[7], denier[7], nereid[7], reined[7], darnel[7], lander[7], reland[7], lender[7], relend[7], aldrin[7], audial[7], audile[7], landau[7], unlade[7], unlead[7], unlaid[7], uredia[7], ureide[7], radula[7], aulder[7], lauder[7], dueler[7], eluder[7], unread[7], endure[7], enured[7], durian[7], inured[7], ruined[7], lurdan[7], nurled[7], rundle[7], aerial[6], realia[6], leaner[6], narial[6], aliner[6], larine[6], linear[6], nailer[6], renail[6], lierne[6], reline[6], laurae[6], anuria[6], urania[6], anural[6], ranula[6], neural[6], unreal[6], unreel[6], urinal[6], lunier[6]

5 letter words

aahed[9], ahead[9], hadal[9], haled[9], halid[9], ailed[6], ideal[6], edile[6], elide[6], naiad[6], diene[6], aland[6], eland[6], laden[6], naled[6], nidal[6], alane[5], anele[5], lanai[5], liana[5], alien[5], aline[5], anile[5], elain[5], liane[5]