The word geomorphologies 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: 28
Highest Scoring Words With Friends™ Play In The Letters
Seven Letter Word Alert: (53 words)
elogies, elopers, empires, epilogs, epimers, episome, gigolos, glimpse, glories, googles, googols, goopier, goosier, gophers, helpers, heroise, heroism, hoggers, homolog, implore, imposer, isomere, legroom, loggers, loopier, meshier, moorish, ogreish, oophore, oosperm, oospore, orioles, peglegs, pomelos, prelims, premise, prologs, promise, regimes, regosol, rehomes, remiges, repiles, replies, respool, rosehip, semilog, simpler, slogger, soggier, spiegel, spoiler, spooler