The word parlourmaids 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: 21
Highest Scoring Words With Friends™ Play In The Letters
Seven Letter Word Alert: (44 words)
adipoma, admiral, airdrop, alarums, ardours, armload, armours, arousal, aupairs, auroral, auroras, dialups, diorama, diploma, dipolar, dualism, impalas, lauroid, lipomas, marauds, marulas, milords, mirador, modular, morulas, muroids, parasol, parlors, parlour, plasmid, podiums, poulard, primula, prismal, radials, radiums, radular, radulas, ramrods, roadmap, samurai, uploads, uprisal, uproars