The word genealogically 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: 27
Highest Scoring Words With Friends™ Play In The Letters
Seven Letter Word Alert: (38 words)
aclinal, acyloin, aeolian, agilely, alcogel, allelic, allying, analogy, angelic, calling, celling, cleanly, cloying, coaling, coinage, collage, college, congeal, elegaic, elegiac, galleon, galling, ganglia, gaoling, gelling, geocell, geogeny, glacial, glycine, goaling, illegal, legally, lineage, locally, logical, lyocell, yealing, yelling