coypu

n beaver-like water-rodent from S America, bred for its fur 河狸鼠（状若海狸, 产於南美洲, 人工饲养以取其毛皮）.

cower, cowgirl, cowhand, cowherd, cowhide, cowl, cowlick, cowling, cowman, cowpox, cowrie, cowshed, cowslip, cox, coxcomb, coxswain, Coy, coyly, coyness, coyote, cozen, cozy, CP, cps, crab, crab-apple, crab-louse, crabbed, crabby, crabwise, crack, crack-brained, crack-down, crack-up, cracked, cracker, crackers, cracking, crackle, crackle-ware,