The word pathologically 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: (29 words)
acholia, alcohol, apogaic, apology, capital, capitol, catalog, coalpit, copilot, cyathia, glacial, glitchy, glyphic, glyptal, glyptic, haplogy, hilltop, lightly, loathly, locally, logical, opacity, optical, phallic, playact, tallyho, tapioca, topical, typical