The plural for the noun veto is vetoes.
The plural possessive form is vetoes'.
The singular form of the noun vetoes is veto.The possessive form of the singular noun veto is veto's.Example: A veto's power carries the weight of one vote.
The singular possessive form is week's.
The singular possessive form is classmate's.
The possessive form is Amos's.
The singular possessive form for the noun gypsy is gypsy's.
The singular possessive form for country is county's.
The singular form for the plural noun countries is country; the singular possessive form is country's.
singular possessive: boy'splural possessive: boys'
The singular possessive form is aircraft's.
The singular possessive form is frontiersman's.
The singular possessive form is contralto's.
The singular possessive form is speculum's.