The word gentlemanlike 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: 26
Highest Scoring Words With Friends™ Plays In The Letters
Seven Letter Word Alert: (54 words)
ailment, aliment, alltime, antigen, antlike, eellike, elating, elegant, element, eminent, enamine, gatemen, gelatin, geminal, gemlike, genital, gentian, gentile, gmelina, keeling, keening, kneeing, lakelet, leaking, leaning, lenient, lineage, lineate, lineman, linemen, linkage, linkman, malting, manlike, matinee, meaning, meeting, melange, melanin, melting, mileage, mintage, netlike, netmail, taglike, tagline, talking, tanking, tealike, teaming, teeming, teenage, telling, tillage