olimpiada

/olimpiada/

Cases

SingularPluralWhen to use it
nominativeolimpiadathe olympiadolimpiadalathe olympiadsthe plain dictionary form — the doer of the sentence
genitiveolimpiadanıthe olympiad'solimpiadalanıthe olympiads'the owner — whose it is
accusativeolimpiadanıthe olympiad (as the object)olimpiadalanıthe olympiads (as the object)a specific, known object — whom or what
dativeolimpiadağato the olympiadolimpiadalağato the olympiadsdirection or recipient — to where, to whom
locativeolimpiadadaat / in the olympiadolimpiadaladaat / in the olympiadswhere it is; also having — mende bar, "I have it"
ablativeolimpiadadanfrom the olympiadolimpiadaladanfrom the olympiadswhere 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
myolimpiadammy olympiadolimpiadalarımmy olympiads
yourolimpiadangyour olympiadolimpiadalarıngyour olympiads
his / herolimpiadasıhis / her olympiadolimpiadalarıhis / her olympiads
ourolimpiadabızour olympiadolimpiadalarıbızour olympiads
you all'solimpiadağızyou all's olympiadolimpiadalarığızyou all's olympiads
theirolimpiadalarıtheir olympiadolimpiadalarıtheir olympiads

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