gruntle – Can be used for swine, meaning “to make a little grunt.” More…
pig – Originally meant just “young pig” until the 16th century—the word in Old and Middle English for the animal was swine. More…
swine – The collective (and ancestral) term for domesticated pigs and hogs; a hog is 120 pounds and ready for market, while a pig is immature and weighs less. More…