The word lacquerwares 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: 29
Highest Scoring Words With Friends™ Play In The Letters
Seven Letter Word Alert: (36 words)
calquer, calques, careers, cereals, clawers, clearer, crawler, creaser, crewels, crueler, curlers, curlews, erasure, euclase, lacquer, quarrel, realers, recluse, recrawl, recures, recurls, recurse, recusal, relaces, rescale, rescuer, reswear, sclerae, screwer, secular, securer, sequela, squarer, surreal, swearer, wearers