The word cryptorchidism 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: 31
Highest Scoring Words With Friends™ Play In The Letters cryptorchidism
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Seven Letter Word Alert: (46 words)
chicory, chromic, chymics, chymist, chytrid, copyist, cricoid, critics, cryptic, cryptid, cystoid, dimorph, diprism, diptych, dryrots, history, hydrops, imports, miscopy, morphic, moschid, mycotic, myotics, orchids, ostrich, primost, psychic, pyritic, rhotics, rhymist, ripcord, scrimpy, scythic, shrimpy, somitic, soricid, spiroid, stridor, thyroid, toprims, torpids, tripods, trisomy, trophic, tropics, typhoid