The word acclimations 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: 23
Highest Scoring Words With Friends™ Play In The Letters acclimations
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Seven Letter Word Alert: (46 words)
acclaim, aclinic, actinic, actions, alicant, animals, animist, atomics, atonias, atonics, calicos, cations, clastic, clinics, clitics, cloacas, coalman, coastal, coatman, colicin, colitis, comical, conical, iconism, iconist, italics, lacinia, laconic, laminas, liaison, lionism, maniacs, masonic, miscoin, monilia, nicosia, oilcans, satanic, scatoma, sciatic, silicon, solicit, somatic, somitic, stamina, stoical