para root

The prefix para- is versatile, meaning "beside," "closely related," or "closely resembling"; "accessory" or "subsidiary"; "beyond"; or "abnormal" or "faulty."

bi prefix

Learn about words with the bi- prefix. Find out what bi- means and see examples. Also learn the difference between bi-weekly, biannual and biennial.

opposite of hibernation

Some words do not have an exact opposite. This video gives you a number of words with their less commonly known counterparts, and some that have no opposite.