The word yachtswomen 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: 25
Highest Scoring Words With Friends™ Play In The Letters yachtswomen
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Seven Letter Word Alert: (27 words)
amnesty, anthems, chantey, chasten, chymase, cyanose, cystoma, cytomas, ecthyma, etymons, haymows, honesty, matches, notches, octanes, octynes, showman, showmen, snatchy, someway, stenchy, stomach, tachyon, theonym, washmen, watches, wayment