The word garmentmaker 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™ Plays In The Letters
Seven Letter Word Alert: (36 words)
agamete, ammeter, arrange, earmark, emanate, garment, gateman, gatemen, germane, grammar, grantee, granter, greaten, greater, magenta, magnate, manager, manatee, margate, meagrer, meerkat, metamer, nametag, narrate, reagent, regrant, regrate, remaker, retaken, retaker, tanager, tangram, tankage, terrane, tramman, trammer