Prefixes are word parts added to the beginning of a word to change its meaning. "Fair" is a root word on its own, meaning:
* Just, impartial, and equitable.
* Pleasing or attractive.
* Light in color.
If you're looking for words that *contain* the word "fair," there are many options, such as:
* Unfair
* Fairness
* Fairground
* Fairytale
* Fair-haired
Let me know if you have any other word puzzles!