The word intermarrying 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: 22
Highest Scoring Words With Friends™ Play In The Letters intermarrying
:
Seven Letter Word Alert: (70 words)
airtime, amenity, angrier, antigen, anytime, earning, earring, entrain, garment, gentian, grainer, granite, granter, grimier, grinner, igniter, imagery, imagine, inertia, ingrain, ingrate, interim, mangier, mariner, marrier, marring, martini, meaning, migrant, migrate, minaret, miniate, mintage, mintier, minting, nearing, ragtime, raiment, rainier, raining, rangier, ranting, reaming, rearing, regnant, regrant, reining, remarry, remnant, renting, retrain, retying, ringman, ringmen, tangier, tannery, tarrier, tarring, teaming, tearing, termini, ternary, terrain, tiering, tinnier, trainer, trigram, yarning, yeaning, yirring