The word standardises 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: 15
Highest Scoring Words With Friends™ Plays In The Letters standardises
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Seven Letter Word Alert: (65 words)
address, airdate, antsier, aridest, artisan, assarts, assents, asserts, astride, atresia, danders, dandier, dandies, dastard, desands, desists, destain, detains, detrain, disrate, dissent, distend, drained, inserts, instars, instead, nastier, radians, radiant, radiate, resands, resists, restain, retains, retinas, saddens, saddest, sadists, sadness, sainted, sanders, sandier, sardine, sassier, satires, searats, seastar, seitans, sestina, siestas, sinters, sisters, snidest, stained, stainer, stander, strains, strands, strides, tiaraed, tinders, tirades, tradein, trained, tsarina