The word pervaporated 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 pervaporated
:
Seven Letter Word Alert: (48 words)
adapter, adaptor, adepter, adopter, aerated, aerator, approve, averred, averted, averter, deprave, dropper, eardrop, operate, overate, overeat, papered, paperer, parader, parapet, pervade, pervert, praetor, predate, prepare, pretape, prorate, rapport, readapt, readopt, redrape, redtape, repaper, repaved, repaver, reprove, reraped, retaped, retrade, retread, revoted, tapered, taperer, trapped, trapper, treader, vapored, vaporer