* Copious: Abundant in quantity or number.
* Copiously: In a copious manner.
* Copier: A machine that makes copies.
* Copy: A reproduction of something.
* Copyright: The exclusive right to copy, distribute, and sell a literary or artistic work.
* Copycat: Someone who imitates another person.
It's worth noting that the root "copia" is often combined with other prefixes and suffixes to create new words, like:
* Ample: Enough and more than enough. (From Latin "amplus", meaning "large" + "copia")
* Abundant: Existing in large quantities. (From Latin "abundare", meaning "to overflow" + "copia")
* Superabundant: Exceeding in abundance. (From Latin "super" + "abundare" + "copia")
These are just a few examples, and there are many other words that are related to the root "copia." If you're looking for more examples, you can consult a dictionary or etymology website.