park

/park/

Cases

SingularPluralWhen to use it
nominativeparkthe parkparklathe parksthe plain dictionary form — the doer of the sentence
genitiveparknıthe park'sparklanıthe parks'the owner — whose it is
accusativeparknıthe park (as the object)parklanıthe parks (as the object)a specific, known object — whom or what
dativeparkhato the parkparklağato the parksdirection or recipient — to where, to whom
locativeparkdaat / in the parkparkladaat / in the parkswhere it is; also having — mende bar, "I have it"
ablativeparkdanfrom the parkparkladanfrom the parkswhere 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
myparkımmy parkparklarımmy parks
yourparkıngyour parkparklarıngyour parks
his / herparkıhis / her parkparklarıhis / her parks
ourparkıbızour parkparklarıbızour parks
you all'sparkığızyou all's parkparklarığızyou all's parks
theirparklarıtheir parkparklarıtheir parks

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