The word tenderising 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 tenderising
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Seven Letter Word Alert: (68 words)
deities, deniers, dentine, denting, dentins, destine, diester, dieters, dieties, dietine, dieting, dingier, dingies, dinners, dinting, dirties, ditsier, edgiest, editing, endings, engined, engines, entries, genders, greisen, grinned, ignited, igniter, ignites, indents, inditer, indites, insider, integer, intends, intense, interns, needing, nesting, nitrene, nitride, reedits, regents, reigned, reining, rending, rennets, renting, resting, ridings, rinsing, sedgier, seeding, sending, sterned, stinger, tenders, tending, tenners, tensing, tidiers, tidings, tiering, tinders, tinners, tinnier, treeing, trienes