The word vacuolisations 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: 24
Highest Scoring Words With Friends™ Play In The Letters
Seven Letter Word Alert: (79 words)
actions, actuals, alicant, assault, atonias, atonics, auction, aulists, aviatic, avionic, caisson, canulas, canvass, casinos, cassoon, casuals, cations, caution, coastal, colitis, colossi, consist, consuls, consult, coolant, cousins, iconist, insults, italics, lacinia, liaison, locusts, lotions, lunatic, nautica, nicosia, oculist, oilcans, oncosis, oolitic, outsail, ovation, salivas, saloons, salvias, sanctus, satanic, savants, silicas, silicon, silvans, socials, solicit, soloist, sonatas, stanols, stoical, suction, sultana, sultans, sustain, tocsins, tonsils, toucans, uncivil, unclots, uncoils, unlists, unstoic, valiant, vicious, victual, violins, violist, viscous, visions, visuals, volcano, voltaic