The word vasectomised 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: 23
Highest Scoring Words With Friends™ Plays In The Letters
Seven Letter Word Alert: (70 words)
actives, advices, advisee, advises, ascites, atomics, atomise, avidest, cestode, coadmit, coasted, coedits, coesite, cosiest, coveted, dacites, deceits, demasts, demates, demises, demists, demotes, demotic, devests, deviate, devices, devises, devotes, diatoms, diocese, discase, disease, dissect, divests, domatic, doviest, easiest, emetics, emotive, evicted, evocate, icedams, icemass, mascots, massive, mastoid, medevac, mediate, meioses, miscast, miscode, misdate, misdoes, misseat, misvote, mitoses, mosaics, motives, octaves, oecists, seamost, seaside, sedates, siamese, sitcoms, somatic, somites, steamed, stomies, vomited