The word ropewalkers 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™ Plays In The Letters
Seven Letter Word Alert: (45 words)
areoles, elopers, kelpers, leakers, leapers, parlors, paroles, pleaser, plowers, porkers, presale, presoak, prowler, reakers, realers, reapers, rearose, reawoke, relapse, reparks, reparse, repeals, reperks, replows, reposer, repower, rerapes, respeak, respoke, reswear, reswore, rewalks, reworks, rewraps, skelper, sparker, sparkle, sparrow, speaker, spearer, swearer, walkers, warpers, wearers, workers