use '?' for JOKER (blank)

From letters Y, E, S, T, E, R, Y, E, A, R  I made following words

10 letter words

yesteryear[16]

8 letter words

arrestee[8]

7 letter words

strayer[10], retears[7], serrate[7], tearers[7], steerer[7]

6 letter words

yeasty[12], eatery[9], artery[9], estray[9], stayer[9], yarest[9], yester[9], starry[9], eraser[6], searer[6], retear[6], tearer[6], terrae[6], aretes[6], easter[6], eaters[6], reseat[6], seater[6], teaser[6], arrest[6], rarest[6], raster[6], raters[6], starer[6], tarres[6], terras[6], rester[6], terser[6]

5 letter words

yarer[8], eyras[8], resay[8], sayer[8], years[8], eyers[8], eyres[8], serry[8], teary[8], tarry[8], retry[8], terry[8], yeast[8], tyees[8], artsy[8], satyr[8], stray[8], trays[8], treys[8], tyers[8], tyres[8], erase[5], saree[5], resee[5], rares[5], raser[5], rears[5], serer[5], arete[5], eater[5], rater[5], tarre[5], terra[5], setae[5], tease[5], aster[5], rates[5], resat[5], stare[5], tares[5], tears[5], ester[5], reest[5], reset[5], steer[5], stere[5], terse[5], trees[5]

4 letter words

eyry[10], yays[10], aery[7], eyra[7], yare[7], year[7], eery[7], eyer[7], eyre[7], ayes[7], easy[7], eyas[7], yeas[7], eyes[7], rays[7], ryas[7], ryes[7], tyee[7], arty[7], tray[7], trey[7], tyer[7], tyre[7], stay[7], stey[7], stye[7], tyes[7], rare[4], rear[4], ease[4], ares[4], arse[4], ears[4], eras[4], rase[4], sear[4], sera[4], rees[4], seer[4], sere[4], errs[4], rate[4], tare[4], tear[4], rete[4], tree[4], ates[4], east[4], eats[4], etas[4], sate[4], seat[4], seta[4], teas[4], tees[4], arts[4], rats[4], star[4], tars[4], tsar[4], erst[4], rest[4], rets[4], tres[4]

3 letter words

yay[9], aye[6], yea[6], eye[6], ray[6], rya[6], yar[6], rye[6], ays[6], say[6], yes[6], tye[6], yet[6], try[6], sty[6], are[3], ear[3], era[3], ere[3], ree[3], err[3], sae[3], sea[3], see[3], ars[3], ras[3], ers[3], res[3], ser[3], ate[3], eat[3], eta[3], tae[3], tea[3], tee[3], art[3], rat[3], tar[3], ret[3], sat[3], tas[3], set[3]

2 letter words

ay[5], ya[5], ae[2], ar[2], er[2], re[2], as[2], es[2], at[2], ta[2], et[2]