The word goatsbeards 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™ Plays In The Letters
Seven Letter Word Alert: (44 words)
abasers, abaters, abators, aborted, abrades, abrased, abrases, abreast, adsorbs, agarose, badgers, basters, besorts, boasted, boaster, boaters, bodegas, borages, borates, brassed, breasts, debtors, dogears, dosages, dotages, eartags, gradate, grassed, grossed, reboast, roasted, seabags, seadogs, searats, seastar, sodgers, sorbate, sorbets, stagers, storage, strobed, strobes, teabags, teargas