The word cryosurgeries 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: 21
Highest Scoring Words With Friends™ Play In The Letters cryosurgeries
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Seven Letter Word Alert: (48 words)
cerises, courier, courser, courses, crosier, crosser, cruiser, cruises, currier, curries, cursers, cursors, cursory, geysers, grocers, grocery, grosser, grouser, grouses, gruyere, guesser, recross, recures, recurse, recuses, regress, reissue, rescore, rescuer, rescues, resurge, reurges, rigours, scorers, scourer, scourge, scrouge, scryers, securer, secures, serious, soirees, sorcery, sorrier, sources, sucrose, surgers, surgery