The word vagrancies 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: 20
Highest Scoring Words With Friends™ Play In The Letters
Seven Letter Word Alert: (31 words)
agarics, arcsine, arsenic, avarice, carinae, carnage, carnies, carving, caverns, ceasing, craving, cringes, erasing, gainers, gravies, ravages, ravines, ravings, reaving, regains, sangria, savager, scaring, searing, serving, vaginas, varices, vearing, versing, vinegar, viscera