There are many buzz words in the business world.

There are many buzz-words in the business world.

The term 'buzz word' is often used in business meetings.

She has a word with her boss before leaving.

I had a word with my boss about the project.

I am having a word with my boss about the project.

The reserved words in this programming language are case-sensitive.

The children were playing with a nonsense word.

He is a man of his word.

I prefer using a word list instead of a dictionary.