You drop the y and add ies to get libraries.
You can also say - change the y to an i and add es.
Yes, libraries is the plural form of the singular noun library.
The Latin word for library is bibliotheca; the plural is bibliothecae
plural.
The plural of library is libraries. As in "libraries have lots of books".
The plural of library is libraries.
Library's is possessive. Libraries is plural.
The plural of library is libraries.
libraries is the plural noun of library
it usually makes a word plural
It is usually used as the plural of person.Yes, the noun people is a plural noun; the singular is person. Examples:The people at the library were very helpful.The person at the library was very helpful.
The library's books are arranged in alphabetical order.
Library is a singular noun. For it to be plural, it would be libraries.