The word tablewares 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: 17
Highest Scoring Words With Friends™ Play In The Letters
Seven Letter Word Alert: (26 words)
abaters, ablates, abreast, aerates, arblast, beaters, berates, bestrew, blaster, bleater, eatable, elaters, realest, rebales, rebates, reblast, relates, stabler, stealer, sweater, swelter, teaware, trebles, warbles, warblet, wrestle