A conjunction is a part of speech that is used to connect words, phrases, clauses, or sentences.
And, As, Because, But, For, Just ,Or, Neither, Nor, Not ,only, So, Whether, Yet
^^conjuction list
I tried to hit the nail but hit my thumb instead.(but)
I have two goldfish and a cat. (and)
I’d like a bike for commuting to work.(for)