old; aged; (of people) venerable

ox; cow; bull; cattle; any of various bovine animals

to eat; to chew and swallow; to dine at (a restaurant etc.); also includes consuming liquids such as drinking tea or soup

tender; young and delicate (of plants, skin, etc.); (of food) cooked for a short time and easy to chew; not overdone

grass; straw; herbs; plants with non-woody stems