partiya

/partija/

Cases

SingularPluralWhen to use it
nominativepartiyathe partypartiyalathe partiesthe plain dictionary form — the doer of the sentence
genitivepartiyanıthe party'spartiyalanıthe parties'the owner — whose it is
accusativepartiyanıthe party (as the object)partiyalanıthe parties (as the object)a specific, known object — whom or what
dativepartiyağato the partypartiyalağato the partiesdirection or recipient — to where, to whom
locativepartiyadaat / in the partypartiyaladaat / in the partieswhere it is; also having — mende bar, "I have it"
ablativepartiyadanfrom the partypartiyaladanfrom the partieswhere it comes from; also "than" when comparing
When to use each case
nominative
the plain dictionary form — the doer of the sentence
genitive
the owner — whose it is
accusative
a specific, known object — whom or what
dative
direction or recipient — to where, to whom
locative
where it is; also having — mende bar, "I have it"
ablative
where it comes from; also "than" when comparing

The endings are the same ones the pronouns wear — that page explains when each case is used.

With an owner

One ownedSeveral owned
mypartiyammy partypartiyalarımmy parties
yourpartiyangyour partypartiyalarıngyour parties
his / herpartiyasıhis / her partypartiyalarıhis / her parties
ourpartiyabızour partypartiyalarıbızour parties
you all'spartiyağızyou all's partypartiyalarığızyou all's parties
theirpartiyalarıtheir partypartiyalarıtheir parties

The overlap in the last rows is real, not a mistake: partiyaları can mean "his / her parties", "their party", or "their parties" — context decides.