The word telegraphed 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: 20
Highest Scoring Words With Friends™ Play In The Letters telegraphed
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Seven Letter Word Alert: (43 words)
adepter, alerted, altered, deerlet, deleter, deplete, deterge, earthed, gelated, gleeted, gleeter, graphed, greeted, healder, hearted, heeltap, lagered, leadeth, leather, pearled, peerage, peregal, petaled, petered, pleader, pleated, pledgee, pledger, predate, predeal, preheat, prelate, redealt, redtape, related, repaged, replate, replead, repleat, replete, retaped, tapered, treadle