General Rule:
* Words ending in "s", "x", "ch", "sh", or "z" form their plurals by adding "es".
Examples:
* Bus - Buses
* Box - Boxes
* Church - Churches
* Wish - Wishes
* Buzz - Buzzes
Important Notes:
* Words ending in "o" preceded by a consonant also usually add "es" to form the plural.
* Example: Potato - Potatoes
* Exceptions:
* Some words ending in "o" preceded by a consonant have irregular plural forms. For example:
* Photo - Photos
* Kilo - Kilos
* Piano - Pianos
* Words ending in "o" preceded by a vowel typically add just an "s".
* Example: Radio - Radios
Let me know if you'd like more examples or want to delve into the exceptions in more detail!