The word saponifications 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: 26
Highest Scoring Words With Friends™ Play In The Letters saponifications
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Seven Letter Word Alert: (57 words)
actions, anaptic, anionic, anoints, atonias, atonics, caftans, caisson, cantons, capstan, captain, caption, casinos, cassoon, cations, catnaps, catnips, confits, consist, contain, faction, fanatic, fascias, fascist, fiction, finspot, fission, iconist, incants, infants, isospin, nations, niacins, nicosia, nonfact, nonfast, nonstop, notions, oncosis, opinion, options, passion, patinas, pianist, pinions, pistons, poisons, potions, psionic, saponin, satanic, sonatas, spastic, spinons, stannic, tapioca, tocsins