The word womanliness 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
Seven Letter Word Alert: (33 words)
aimless, amnions, animose, inseams, insoles, leasows, lesions, lineman, lioness, lowness, manless, mansion, melanin, minnows, newsman, nominal, nonmail, nonmale, nonmeal, nonsale, noseans, salines, salmons, sealion, seminal, siennas, silanes, snowman, snowmen, swamies, winless, winsome, wiseman