moo-cow

n (used by or to young children 儿语) cow 牛.

monotone, monotonous, monotonously, monotony, monoxide, Monsieur, Monsignor, monsoon, monster, monstrosity, monstrous, monstrously, montage, month, monthly, monument, monumental, monumental mason, monumentally, moo, mooch, mood, moodily, moodiness, moody, moon, moon-face, moon-shot, moonbeam, moonless, moonlight, moonlighting, moonlit, moonshine, moonstone, moonstruck, moony, moor, moorhen, mooring,