use '?' for JOKER (blank)

From letters W, O, R, T, H, L, E, S, S, N, E, S, S, E, S  I made following words

15 letter words

worthlessnesses[21]

13 letter words

worthlessness[19]

12 letter words

restlessness[12]

11 letter words

wholenesses[17], othernesses[14], shortnesses[14]

10 letter words

nosewheels[16], showerless[16], slownesses[13], solenesses[10], sorenesses[10], lostnesses[10], stressless[10]

9 letter words

nosewheel[15], wholeness[15], worthless[15], sheerness[12], horseless[12], shoreless[12], heteroses[12], shoetrees[12], hostelers[12], otherness[12], thornless[12], sheetless[12], hotnesses[12], shortness[12], hostesses[12], newsreels[12], woenesses[12], lownesses[12], sewerless[12], sweetness[12], wetnesses[12], selenoses[9], senseless[9], entresols[9], terseness[9]

8 letter words

enwheels[14], wheelers[14], nowheres[14], welshers[14], whortles[14], thewless[14], thowless[14], senhores[11], hornless[11], sneeshes[11], shoeless[11], shoetree[11], hosteler[11], honester[11], ethnoses[11], sheerest[11], sheeters[11], shelters[11], holsters[11], hostlers[11], shortens[11], estheses[11], newsreel[11], newsless[11], slowness[11], snowless[11], tweeners[11], sweetens[11], tweeness[11], townless[11], swelters[11], wrestles[11], westerns[11], noseless[8], soleness[8], soreness[8], entresol[8], noteless[8], toneless[8], treeless[8], serenest[8], nestlers[8], solerets[8], estrones[8], stenoses[8], lostness[8], restless[8], tressels[8], stresses[8]

7 letter words

enwheel[13], wheeler[13], nowhere[13], whereon[13], welsher[13], howlers[13], reshown[13], welshes[13], shewers[13], reshows[13], showers[13], whereto[13], whortle[13], towhees[13], howlets[13], wethers[13], heelers[10], reheels[10], reshone[10], reshoes[10], noshers[10], senhors[10], sloshes[10], thereon[10], ethenes[10], sheeter[10], shelter[10], heteros[10], holster[10], hostler[10], hornets[10], shorten[10], thrones[10], seethes[10], ethoses[10], hostels[10], hotness[10], horstes[10], hostess[10], woeness[10], lowness[10], worsens[10], tweener[10], sweeten[10], townees[10], sweeter[10], swelter[10], welters[10], wrestle[10], western[10], trowels[10], wetness[10], slowest[10], westers[10], worsets[10], serenes[7], resoles[7], senores[7], lessees[7], lessens[7], loesses[7], lessons[7], sonless[7], seeress[7], lessors[7], sensors[7], stelene[7], entrees[7], retenes[7], teeners[7], nestler[7], relents[7], soleret[7], estrone[7], teleses[7], nestles[7], netless[7], toeless[7], telsons[7], streels[7], tressel[7], nesters[7], renests[7], resents[7], stereos[7], ostlers[7], sterols[7], nestors[7], stoners[7], tensors[7], tresses[7], tossers[7]

6 letter words

heeler[9], reheel[9], hereon[9], heroes[9], reshoe[9], herons[9], honers[9], nosher[9], senhor[9], sheens[9], sneesh[9], leones[6], reseen[6], serene[6], resole[6], enrols[6], loners[6], nerols[6], lessee[6], lenses[6], lessen[6]