The word coquettishly 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: 30
Highest Scoring Words With Friends™ Play In The Letters coquettishly
:
Seven Letter Word Alert: (34 words)
chylous, cliques, cliquey, clothes, coltish, cotyles, culotte, cultish, cultist, cutlets, holiest, hostile, isohyet, loutish, lucites, lutites, oculist, outlets, outlies, quiches, quietly, scuttle, shuttle, slouchy, society, squelch, stoutly, testily, thistle, thistly, toilets, toquets, touches, tylotes