The word corticoefferent 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 corticoefferent
:
Seven Letter Word Alert: (50 words)
centric, cittern, coercer, conceit, concert, confect, conifer, contort, cornett, cornice, cornier, coroner, coronet, correct, coterie, critter, crofter, crooner, eccrine, enforce, enterer, enteric, enticer, erecter, erector, ferrite, fiercer, fifteen, forfeit, fretter, fritter, inerter, offence, officer, oftener, oncotic, reciter, reefier, reenter, reerect, refence, refiner, reinter, reoffer, retiree, teenier, tentier, toffier, tornote, torrent