use '?' for JOKER (blank)

From letters X, A, N, T, H, E, N, E, S  I made following words

9 letter words

xanthenes[19]

8 letter words

xanthene[18]

7 letter words

hexanes[17], annexes[14], ethanes[10], neatens[7]

6 letter words

hexane[16], annexe[13], sextan[13], hennas[9], ethane[9], hasten[9], snathe[9], thanes[9], neaten[6], enates[6], sateen[6], senate[6], anenst[6], sennet[6]

5 letter words

hexes[15], annex[12], taxes[12], texas[12], henna[8], ashen[8], hanse[8], sheen[8], neath[8], thane[8], haets[8], haste[8], hates[8], heats[8], sheet[8], these[8], hants[8], snath[8], hents[8], shent[8], thens[8], senna[5], nenes[5], eaten[5], enate[5], anent[5], setae[5], tease[5], antes[5], etnas[5], nates[5], neats[5], stane[5], sente[5], teens[5], tense[5]

4 letter words

axes[11], exes[11], next[11], sext[11], haen[7], haes[7], shea[7], hens[7], eath[7], haet[7], hate[7], heat[7], thae[7], thee[7], hant[7], than[7], hent[7], then[7], hast[7], hats[7], shat[7], eths[7], hest[7], hets[7], nene[4], ease[4], anes[4], sane[4], esne[4], seen[4], sene[4], nans[4], ante[4], etna[4], neat[4], teen[4], ates[4], east[4], eats[4], etas[4], sate[4], seat[4], seta[4], teas[4], tees[4], ants[4], tans[4], nest[4], nets[4], sent[4], tens[4]

3 letter words

hex[13], axe[10], sax[10], sex[10], tax[10], hae[6], nah[6], hen[6], ahs[6], ash[6], has[6], sha[6], hes[6], she[6], hat[6], eth[6], het[6], the[6], nth[6], ane[3], nae[3], nee[3], nan[3], sae[3], sea[3], see[3], ens[3], sen[3], ate[3], eat[3], eta[3], tae[3], tea[3], tee[3], ant[3], tan[3], net[3], ten[3], sat[3], tas[3], set[3]

2 letter words

ax[9], ex[9], ah[5], ha[5], eh[5], he[5], sh[5], ae[2], an[2], na[2], en[2], ne[2], as[2], es[2], at[2], ta[2], et[2]