The word reticulated 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: 17
Highest Scoring Words With Friends™ Play In The Letters
Seven Letter Word Alert: (62 words)
alerted, altered, article, attired, auditee, auricle, catered, cattier, citadel, citrate, clatter, cleared, clitter, clutter, created, curated, curette, curtail, cutrate, declare, decrial, deltaic, deltate, detract, dialect, dictate, dilater, diluter, ductile, educate, eluated, eructed, erudite, iterate, lattice, lecture, lettuce, leucite, radicel, radicle, rattled, reacted, reaudit, recital, recited, redealt, relaced, related, retiled, retitle, tactile, tertial, titular, traduce, traduct, trailed, treacle, treadle, treated, ulcered, uralite, uttered