The word overprotects 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 overprotects
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Seven Letter Word Alert: (50 words)
cotters, coverer, coverts, coveter, erector, overset, overtop, pectose, pervert, poorest, porters, potters, presort, pretest, proctor, protect, protest, provers, provost, recover, rectors, reports, reposer, reprove, reroots, rescope, rescore, respect, restore, retorts, reverts, revotes, rooster, rooters, rosette, rotters, scepter, sceptre, scooper, scooter, specter, spectre, spotter, stooper, tooters, torpors, treetop, trooper, vectors, vetoers