Noun: cat, dog, cow, lion
Pronoun: He, she, it, them, they, her, his.
Verbs: Run, walk, talk, celebrate.
Adverbs: quickly, slowly.
Adjective: beautiful, sweet, tiny.
Preposition: in, on, under.
Conjunction: but, yet.
Interjection: oh!
Article: a, an, the.