What is a suffix for the word fair?

There isn't a common suffix specifically for the word "fair" to create new words.

However, you can use suffixes to modify the word "fair" in different ways:

* To make it an adjective:

* -er: fairer (more fair)

* -est: fairest (most fair)

* To make it a noun:

* -ness: fairness (the quality of being fair)

* To create a verb:

* -ly: fairly (in a fair manner)

Remember that some suffixes may not be grammatically correct or commonly used with "fair." For example, you wouldn't typically use "-ing" or "-ed" with "fair."