The word orchidectomy 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: 26
Highest Scoring Words With Friends™ Play In The Letters orchidectomy
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Seven Letter Word Alert: (23 words)
chicory, choicer, choroid, chromed, chromic, chytrid, comedic, cometic, crochet, deciohm, demotic, ditcher, dormice, ethmoid, moocher, moodier, motored, mycotic, oocytic, thermic, thymier, thyroid, torched