A plural possessive is a noun form for two or more people or things (a plural noun) that shows something in the sentence belongs to those people or things. The possessive form can be either singular or plural.
A singular possessive is formed by adding an apostrophe s ('s) to the end of the word.
A plural possessive, for plurals that end in S, is formed by adding just an apostrophe (') after the S at the end of the word. Plural nouns that don't end in S (irregular plurals) form the possessive in the usual way, with an apostrophe S ('s) added to the end of the word.
Example singular: Something belonging to one cat: the cat's toy (apostrophe s)
Example plural: Something belonging to two or more cats: the cats' home, the cats' dishes (apostrophe only)
Example irregular plural: Something belonging to two or more children: a children's playground.
Singular possessive: secretary's Plural: secretaries Plural possessive: secretaries'
The plural is relatives. The plural possessive is relatives'.
The plural is lads. The plural possessive is lads'.
The plural form is echoes. The plural possessive is echoes'.
The plural form is suffixes. The plural possessive is suffixes'.
Singular possessive: secretary's Plural: secretaries Plural possessive: secretaries'
The plural is relatives. The plural possessive is relatives'.
The plural is lads. The plural possessive is lads'.
The plural form is echoes. The plural possessive is echoes'.
The plural form is suffixes. The plural possessive is suffixes'.
The plural form is Mexicans. The plural possessive is Mexicans'.
The plural form is stepsisters. The plural possessive is stepsisters'.
The plural form is inches. The plural possessive is inches'.
The plural possessive of "Father" is, "Fathers"
The plural possessive of bandit is bandits'.
Studies' is the plural possessive of study.
Coaster's is singular possessive. The plural is coasters, the plural possessive is coasters'.