The word disarmament 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: 19
Highest Scoring Words With Friends™ Play In The Letters disarmament
:
Seven Letter Word Alert: (88 words)
admires, airdate, amentia, ammines, amnesia, amritas, animate, antsier, aridest, artisan, artsman, artsmen, astride, atresia, dammits, damners, destain, detains, detrain, dimmers, dimmest, disrate, inmates, instead, maidens, maimers, mandate, manmade, mantras, marinas, marines, marmite, martens, martian, martins, medians, mermaid, midterm, minaret, minders, mindset, minters, misdate, mismade, mismate, misname, misread, nastier, radians, radiant, radiate, raiment, readmit, remains, remands, reminds, remints, restain, retains, retinas, sainted, sandier, sardine, seamaid, seminar, sidearm, sideman, sirname, smarmed, smarted, smarten, smartie, stained, stainer, stamina, stammer, stander, tandems, tiaraed, tinders, tirades, tradein, trained, tramman, trammed, tridems, trimmed, tsarina