The word pervaporates 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: 22
Highest Scoring Words With Friends™ Play In The Letters pervaporates
:
Seven Letter Word Alert: (68 words)
aerates, aerator, appears, appease, apposer, approve, averser, averter, operate, overate, overeat, oversat, oversea, overset, paperer, parapet, parrots, pervert, porters, praetor, praters, prepare, presort, pretape, prorate, prosper, provers, rappers, rapport, raptors, reapers, rearose, reavers, repaper, reparse, repaste, repaver, repaves, repeats, reports, reposer, reprove, rerapes, reroast, restore, restrap, retapes, retears, retraps, reverts, revotes, roaster, roseate, savorer, seaport, serovar, serrate, spearer, starver, stepper, stopper, taperer, tappers, tearers, toppers, trapper, vaporer, vetoers