use '?' for JOKER (blank)

From letters Z, O, A, N, T, H, A, R, I, A, N  I made following words

11 letter words

zoantharian[22]

7 letter words

hoatzin[18], tzarina[15], hariana[10], tinhorn[10]

6 letter words

zanana[14], zoaria[14], tarzan[14], thoria[9], atonia[6], anoint[6], nation[6], antiar[6], aroint[6], ration[6], natron[6], nonart[6], intron[6]

5 letter words

hazan[16], azoth[16], honan[8], rhino[8], haint[8], ninth[8], arhat[8], airth[8], torah[8], north[8], thorn[8], anion[5], naira[5], noria[5], niton[5], atria[5], raita[5], riata[5], tiara[5], antra[5], ratan[5], riant[5], train[5], aorta[5], ratio[5], trona[5], intro[5], nitro[5]

4 letter words

azan[12], nazi[12], azon[12], zona[12], izar[12], zori[12], tzar[12], ritz[12], ohia[7], haar[7], hair[7], hoar[7], hora[7], horn[7], hant[7], than[7], hint[7], thin[7], oath[7], thio[7], hart[7], rath[7], tahr[7], thir[7], thro[7], anna[4], naan[4], nana[4], anoa[4], naoi[4], anon[4], nona[4], aria[4], raia[4], airn[4], rain[4], rani[4], roan[4], inro[4], iron[4], noir[4], nori[4], anta[4], anti[4], tain[4], iota[4], nota[4], into[4], airt[4], rant[4], tarn[4], rato[4], rota[4], taro[4], tora[4], riot[4], roti[4], tiro[4], tori[4], trio[4], torn[4]

3 letter words

zin[11], azo[11], zoa[11], zit[11], aah[6], aha[6], ahi[6], nah[6], hin[6], hao[6], hon[6], noh[6], rah[6], rho[6], hat[6], hit[6], nth[6], hot[6], tho[6], ana[3], ain[3], ani[3], nan[3], inn[3], ion[3], air[3], rai[3], ria[3], ran[3], rin[3], oar[3], ora[3], nor[3], ait[3], ant[3], tan[3], nit[3], tin[3], oat[3], tao[3], not[3], ton[3], art[3], rat[3], tar[3], ort[3], rot[3], tor[3]

2 letter words

za[10], ah[5], ha[5], hi[5], ho[5], oh[5], aa[2], ai[2], an[2], na[2], in[2], oi[2], no[2], on[2], ar[2], or[2], at[2], ta[2], it[2], ti[2], to[2]