The word sericultures is playable in Words With Friends™, no blanks required. Because it is longer than 7 letters, you would have to play off an existing word or do it in several moves.
Words With Friends™ Letter Score: 18
Highest Scoring Words With Friends™ Play In The Letters sericultures
:
Seven Letter Word Alert: (59 words)
celsius, cerises, cluster, cresset, crueler, cruiser, cruises, culture, curlers, curlier, curries, cursers, iceless, lecture, leisure, leucite, lucites, lusters, lustier, reciter, recites, recluse, recruit, recures, recurls, recurse, recuses, reissue, reliers, relists, rescuer, rescues, resects, reslice, resters, restirs, results, retiles, retires, retries, rustics, rustier, rustler, rustles, rutiles, secrets, securer, secures, selects, slicers, sluicer, sluices, sterile, suiters, surlier, sutlers, sutures, tieless, ureters