Plurals.
Interesting plural words that aren't just the singular plus an 's'. And a few that are!
Cacti is the plural of cactus.
Cattle is used to describe bovine animals, like cows.
Children is the plural of child.
Clothes is another plural word for garments. You have one piece of clothing, but two clothes. Clothe is not the singular of clothes.
Feet is the plural of foot. One foot, two feet. Most people have two feet, and most animals have four feet.
The plural of goose is geese. One goose, two geese.
The plural of leaf is leaves.
Lice is the plural of louse.
Men is the plural of man.
Mice is the plural of mouse. There are two mice in the picture.