Here are some other sounds pigs make:
* Grunt: A low, guttural sound often made when eating or socializing.
* Squeal: A high-pitched cry, often used to express excitement, fear, or pain.
* Snort: A forceful expulsion of air through the nostrils, sometimes used to express anger or warning.
* Whistle: A sharp, piercing sound, sometimes made when surprised or threatened.
The specific sounds a pig makes can vary depending on its breed, age, and situation.