Naming words are everywhere to be seen. In English grammar We term them as a "noun". A Noun is the name of a person, place, thing or animal. If you look around where you are sitting, you will find nouns everywhere. When a child starts speaking, it is generally “the noun” which they utter first. Nouns being the first formal grammar introduction to the children, end up being the easiest to identify.
My daughter is in 1st standard and Nouns are introduced to her for the first time this year. Hopefully, I will get an opportunity to brush up my grammar also.