The word lysogenizing 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: 30
Highest Scoring Words With Friends™ Play In The Letters lysogenizing
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Seven Letter Word Alert: (28 words)
elision, eloigns, ginseng, glozing, gosling, inlines, inosine, ionizes, legions, lensing, lignins, lingoes, linings, lionise, lionize, longing, lysogen, noisily, seizing, sieging, signing, singing, sniggle, soggily, soiling, yoginis, zinging, zonings