The word doorplates 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: 15
Highest Scoring Words With Friends™ Play In The Letters
Seven Letter Word Alert: (51 words)
adopter, aerosol, apostle, delator, departs, deports, deposal, droplet, leopard, leotard, loaders, looters, ooplast, optrode, ordeals, palters, paroled, paroles, patrols, petards, petrols, plaster, platers, poodles, poorest, portals, preload, presold, readopt, reloads, replots, respool, retools, roasted, roosted, roseola, seaport, spooled, spooler, spoored, sported, stapled, stapler, stooled, stooped, stooper, tadpole, telopod, toolers, torpedo, trooped