The word burglarises 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: 18
Highest Scoring Words With Friends™ Play In The Letters burglarises
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Seven Letter Word Alert: (43 words)
abseils, abusers, airless, arguers, bagless, bargirl, barrels, belugas, braiser, braises, braless, brasier, bruiser, bruises, buglers, bulgier, burgers, burglar, burials, burlers, burlier, bursage, bursars, busgirl, garbler, garbles, gassier, gerbils, largess, ligases, raisers, regrabs, regular, resails, ribless, sailers, serials, sierras, subrail, sugarer, surgers, surlier, surreal