The plural form of the noun tuna (the fish) is tunas.
The plural possessive form is tunas'.
Example: These tunas' breeding ground is the Gulf of Mexico.
The noun tuna (the food substance) is an uncountable noun.
The singular and the plural possessive form is tuna's.
Example: The can of tuna's weight is five and a quarter ounces, including water.
tuna's
possessive plural word for the bishops: bishops'
The plural possessive is dimes'.
The word sisters is the plural form; the plural possessive is sisters'.
The plural is queens. The plural possessive is queens'.
The plural is inventories. The plural possessive is inventories'.
The plural is stars. The plural possessive is stars'.
The plural possessive form is glasses'.
The singular possessive form for stockholder is stockholder's.
The plural form for the word Williams is Williamses. The plural possessive form is Williamses'.example: The Williamses' house is the one on the corner.
The singular possessive noun is chair's; the plural possessive form is chairs'.
The word its is the possessive. It is singular and does not require an apostrophe when it's possessive. The plural form is their.
The singular possessive is author's. The plural possessive is authors'.