use '?' for JOKER (blank)

From letters S, A, C, H, E, T, E, D  I made following words

8 letter words

detaches[14], sacheted[14]

7 letter words

cheated[13], scathed[13], chested[13], escheat[12], teaches[12], headset[11]

6 letter words

cashed[12], chased[12], detach[12], etched[12], teched[12], thecae[11], chaste[11], cheats[11], sachet[11], scathe[11], taches[11], etches[11], heated[10], deaths[10], hasted[10], ceased[9], cadets[9], seated[7], sedate[7], teased[7]

5 letter words

ached[11], eched[11], chads[11], aches[10], chase[10], eches[10], cheat[10], tache[10], teach[10], theca[10], chats[10], tachs[10], chest[10], techs[10], ashed[9], deash[9], hades[9], heads[9], sadhe[9], shade[9], heeds[9], death[9], hated[9], hadst[9], cades[8], cased[8], daces[8], cedes[8], acted[8], cadet[8], haets[8], haste[8], hates[8], heats[8], sheet[8], these[8], cease[7], caste[7], cates[7], cesta[7], taces[7], cetes[7], aedes[6], eased[6], dates[6], sated[6], stade[6], stead[6], tsade[6], deets[6], steed[6], setae[5], tease[5]

4 letter words

chad[10], ache[9], each[9], eche[9], cash[9], chat[9], tach[9], echt[9], etch[9], tech[9], ahed[8], hade[8], haed[8], head[8], heed[8], dahs[8], dash[8], shad[8], edhs[8], shed[8], aced[7], cade[7], dace[7], cede[7], cads[7], scad[7], haes[7], shea[7], eath[7], haet[7], hate[7], heat[7], thae[7], thee[7], hast[7], hats[7], shat[7], eths[7], hest[7], hets[7], aces[6], case[6], cees[6], cate[6], tace[6], cete[6], acts[6], cast[6], cats[6], scat[6], sect[6], sade[5], dees[5], seed[5], date[5], deet[5], teed[5], tads[5], teds[5], ease[4], ates[4], east[4], eats[4], etas[4], sate[4], seat[4], seta[4], teas[4], tees[4]

3 letter words

dah[7], had[7], edh[7], cad[6], hae[6], ahs[6], ash[6], has[6], sha[6], hes[6], she[6], hat[6], eth[6], het[6], the[6], ace[5], cee[5], sac[5], sec[5], act[5], cat[5], dee[4], ads[4], sad[4], eds[4], tad[4], ted[4], sae[3], sea[3], see[3], ate[3], eat[3], eta[3], tae[3], tea[3], tee[3], sat[3], tas[3], set[3]

2 letter words

ah[5], ha[5], eh[5], he[5], sh[5], ad[3], de[3], ed[3], ae[2], as[2], es[2]