* Mono is a prefix, not a suffix.
A prefix is a word part that comes before a root word, while a suffix comes after the root word.
Here are some examples of words with the prefix "mono":
* Monorail: One rail.
* Monotone: One tone.
* Monopoly: One seller.
* Monocle: One lens for the eye.
Let me know if you'd like to know more about prefixes and suffixes!