The word renormalise 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: 16
Highest Scoring Words With Friends™ Play In The Letters
Seven Letter Word Alert: (61 words)
aileron, almoner, animose, anomers, areoles, armoire, earlier, earners, enamels, enamors, enolase, ironers, isomere, leaners, learner, loamier, loaners, lorries, mailers, manlier, mariner, marines, marlins, marries, mealier, meanies, mineral, moaners, moraine, morales, nailers, normals, oarsmen, orleans, realers, realise, realism, reamers, rearise, rearose, relearn, reliers, relines, reloans, remails, remains, remines, remorse, renails, renames, rerinse, roamers, romaine, sealion, seamier, seminal, seminar, seriema, sirname, smearer, snarler