Porridge is a traditional dish made from grains, usually OATS, that has been cooked in water or milk. OATMEAL, with 7 letters, is a type of porridge made from ground OATS and is a popular porridge ingredient. OATS, with 4 letters, are also a common porridge ingredient, as they can be boiled in water or milk to make a creamy porridge. Pease, with 5 letters, is another porridge ingredient, which is made from dried peas that have been boiled and mashed. All three ingredients, OATMEAL, OATS, and pease, are commonly used to make porridge.