The plural form of many nouns, particularly those ending in “y” preceded by a consonant, is formed by changing the “y” to “i” and adding “es.” Examples include “babies,” “candies,” and “cities.” This morphological rule also applies to some words ending in a vowel plus “y,” such as “keys” and “toys.” There are exceptions, of course, like proper nouns such as the Kennedys.
This grammatical feature contributes to clear communication by distinguishing singular and plural forms. Understanding this pattern is fundamental to proper English grammar and spelling. Its historical roots lie in the evolution of the English language from earlier forms, reflecting shifts in pronunciation and spelling conventions over time. This seemingly simple rule plays a significant role in ensuring clarity and precision in written and spoken communication.
