cur

n (dated 旧) 1 vicious or bad-tempered dog, esp a mongrel 恶犬（尤指杂种狗）. 2 (fig 比喻) cowardly or worthless man 胆小鬼; 不中用的家伙: You treacherous cur! 你这个背信弃义的家伙!

cumin, cummerbund, cumulative, cumulatively, cumulus, cuneiform, cunnilingus, cunning, cunningly, cunt, cup, cup final (usu 通常作 Cup Final), cup-tie, cupboard, cupful, Cupid, cupidity, cupola, cuppa, cupro-nickel, curability, curable, curacao (also curacoa), curacy, curate, curative, curator, curb, curd, curdle, cure, cure sb. of, curfew, curio, curiosity, curious, curiously, curl, curler, curlew,