The word breaststroke 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: 19
Highest Scoring Words With Friends™ Plays In The Letters breaststroke
:
Seven Letter Word Alert: (92 words)
abetter, abettor, abortee, aborter, arkoses, arrests, barkers, barters, baskets, basters, batters, beakers, bearers, beaters, berates, berserk, besorts, betters, boaster, boaters, borates, breaker, breasts, brokers, erasers, estates, ketoses, rasters, ratters, reakers, rearose, rebakes, rebases, rebater, rebates, reboast, rebores, reroast, reseats, resoaks, resorbs, resorts, restake, restart, restate, resters, restoke, restore, retaker, retakes, retasks, retaste, retears, retests, retoast, retorts, retreat, roaster, roseate, rosette, rosters, rotates, rotters, seaters, serrate, setters, skaters, soakers, soarers, soberer, sorbate, sorbets, sorters, starers, starker, starter, staters, stereos, stokers, streaks, streets, strobes, stroker, strokes, taskers, tasters, tearers, teasers, tersest, testers, toaster, treater