Read the following sentences.
Father bought a doll from the shop. He gave it to Rani. She kept it on the table. Their dog saw it and jumped on it. He started to play with the doll.
The words father, doll, shop, Rani, table, dog are all naming words.
The word father names a person.
The words table and doll are names of things.
The word shop names a place.
The word dog names an animal.
The word Rani is a special name for a person.