Here are some examples of words with this root:
* Auricle: The external part of the ear.
* Aural: Relating to the ear or hearing.
* Audio: Relating to sound.
* Auditory: Relating to the sense of hearing.
* Audition: The act of hearing or listening.
It's worth noting that there are other words related to the ear that do not use the "aur" root, such as "oto" which comes from the Greek word "ous" meaning ear.