Kampaniyasini
Kampaniyasini is a Turkish grammatical form built from kampanya, meaning campaign. It represents the combination of the third-person possessive suffix -sɯ (written as -sı) with the accusative suffix -ı/-i/-u/-ü, yielding kampanyası as “its/the campaign,” and kampanyasını as “its/the campaign” in direct object position. In non-diacritic spelling, the form appears as kampaniyasını or kampaniyasini depending on transcription conventions. The form marks definiteness and shows possession and objecthood within a single word.
The base kampanya means “campaign.” Adding the possessive suffix -sɯ results in kampanyası, meaning “its/the campaign.”
Kampaniyasını is used when the campaign is the definite object of a verb. For example: Parti kampanyasını
As with many Turkish forms, the exact vowels in the suffixes follow vowel harmony rules. In all