The word perphenazines 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: 32
Highest Scoring Words With Friends™ Play In The Letters perphenazines
:
Seven Letter Word Alert: (42 words)
apprise, apprize, arsheen, arshine, ensnare, happens, happier, harpies, heapers, heparin, hernias, insaner, nappers, nappies, nippers, parsnip, peepers, penners, pennies, perhaps, pheezes, pinenes, pinesap, reheaps, repines, repipes, reseize, reshape, reshine, sappier, seepier, sharpen, sharpie, shipper, snapper, sneezer, snipper, spanner, spinner, zappers, zappier, zippers