The word granulates 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: 15
Highest Scoring Words With Friends™ Play In The Letters
Seven Letter Word Alert: (41 words)
anglers, angular, antlers, argents, arsenal, aurates, austral, eartags, eluants, estrual, galenas, garnets, gateaus, gaunter, glutens, granule, gruntle, gunters, laagers, langurs, largest, lasagne, lunates, natural, natures, neutral, rentals, reslant, saltern, saluter, saunter, sealant, sternal, strange, sultana, tanager, tangles, teargas, unalert, unalter, unstage