What nouns from their plurals by adding -es?

Nouns that form their plurals by adding "-es" are those that end in -s, -x, -ch, -sh or -z.

Here are some examples:

* -s: bus - buses, kiss - kisses

* -x: box - boxes, fox - foxes

* -ch: church - churches, bench - benches

* -sh: dish - dishes, brush - brushes

* -z: buzz - buzzes, quiz - quizzes

Important Note: While these are the general rules, there are some exceptions. For example, the plural of "bus" can also be "buss" in some contexts.