Incorporate nouns with associated verbs. This helps you form a full sentence that is relevant to not only one but multiple words. It's a great way to create full sentences for vocabulary words that you can use daily. Knowing how a certain noun works will with a certain verb is also a great way to know the context in which a word is used to give it proper usage.

After you've formulated a way to use words in a sentence, this is a great time to use it in your every day conversations.

The initial way to start using words without being too hesitant is through email and written conversation. It gives you a way to verify that your usage is correct. It also helps you think about how to use the word in sentence structure. After you feel comfortable using it in writing, then you can get a feel for it in speech. Once you have mastered using it in speech, it becomes second nature to using any word just as if you had known it since you were younger.