The word emigration 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: 16
Highest Scoring Words With Friends™ Play In The Letters emigration
:
Seven Letter Word Alert: (40 words)
airtime, emoting, garment, granite, igniter, ignitor, imagine, inertia, ingrate, interim, ironage, magneto, mangier, martini, megaton, migrant, migrate, minaret, miniate, mintage, mintier, mitogen, moating, montage, moraine, orating, origami, otarine, ragtime, raiment, reaming, rioting, roaming, romaine, tangier, teaming, tearing, termini, tiering, tonearm