use '?' for JOKER (blank)

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

14 letter words

worklessnesses[21]

12 letter words

worklessness[19]

10 letter words

skewnesses[17], slownesses[13], solenesses[10], sorenesses[10]

9 letter words

kerosenes[13], sleekness[13], newsreels[12], woenesses[12], lownesses[12], sewerless[12], selenoses[9], senseless[9]

8 letter words

workless[15], skewness[15], kneelers[12], kerosene[12], sleekens[12], keelsons[12], sleekers[12], snorkels[12], newsreel[11], newsless[11], slowness[11], snowless[11], noseless[8], soleness[8], soreness[8]

7 letter words

rewoken[14], knowers[14], skewers[14], kneeler[11], sleeken[11], keelson[11], sleeker[11], keeners[11], kernels[11], snorkel[11], kelsons[11], reseeks[11], seekers[11], woeness[10], lowness[10], worsens[10], serenes[7], resoles[7], senores[7], lessees[7], lessens[7], loesses[7], lessons[7], sonless[7], seeress[7], lessors[7], sensors[7]

6 letter words

rewoke[13], knower[13], krewes[13], skewer[13], keener[10], kernel[10], kneels[10], kelson[10], reseek[10], seeker[10], kernes[10], sleeks[10], skeens[10], skenes[10], eskers[10], erenow[9], newels[9], renews[9], resewn[9], lowers[9], rowels[9], slower[9], owners[9], resown[9], rowens[9], worsen[9], sowens[9], resews[9], sewers[9], resows[9], serows[9], sowers[9], worses[9], leones[6], reseen[6], serene[6], resole[6], enrols[6], loners[6], nerols[6], lessee[6], lenses[6], lessen[6], lesson[6], resees[6], lesser[6], sneers[6], eroses[6], lessor[6], losers[6], sorels[6], senors[6], sensor[6], snores[6], nesses[6], senses[6], losses[6]

5 letter words

woken[12], krewe[12], weeks[12], knows[12], wonks[12], works[12], kneel[9], kerne[9], krone[9], keels[9], leeks[9], sleek[9], keens[9], knees[9], skeen[9], skene[9], koels[9], kenos[9], esker[9], reeks[9], kerns[9], seeks[9], skees[9], sokes[9], newel[8], newer[8], renew[8], lower[8], rowel[8], owner[8], rewon[8], rowen[8], weens[8], lowes[8], lowse[8], enows[8], owsen[8], ewers[8], resew[8], sewer[8], sweer[8], wrens[8], resow[8], serow[8], sower[8], swore[8], worse[8], sworn[8], leone[5], enrol[5], loner[5], nerol[5], lenes[5], lense[5], enols[5], lenos[5], noels[5], resee[5], leers[5], reels[5], ernes[5], sneer[5], erose[5], lores[5], loser[5], orles[5], roles[5], sorel[5], senor[5], snore[5], leses[5], seels[5], esnes[5], sense[5], loess[5], loses[5], sloes[5], soles[5], noses[5], sones[5], erses[5], seers[5], seres[5], roses[5], sores[5], sorns[5], esses[5]