What do nouns end in?
Suffixes. Many nouns in English have no ending that identifies them as nouns, but there are a number of suffixes common to nouns: -ation : relation, termination, vocation. -dom : Christendom, freedom, kingdom.
How do you find nouns in a sentence?
Nouns are commonly defined as people, places, or things. They address the "who" or "what" of a sentence. The most reliable sign that a given word is a noun is if it follows an article like "the" or "a." Examples: The world is round. I saw a vampire last night.