John is a proponent of young earth creationism.

John is a proponent of old earth creationism.

John is a proponent of old-earth creationism.

Old Earth creationists believe that the Earth is billions of years old.

John is an Old Earth creationist.

John is a proponent of old Earth creationism.

She is a down to earth person.

The doctor removed the earwax impactions from both ears.

Earwax impaction can cause hearing loss and discomfort.

Early Modern Korean is a name for the Korean language used from the late 15th century to the 20th century.