reklama

/reklama/

Cases

SingularPluralWhen to use it
nominativereklamathe advertisingreklamalathe advertisingsthe plain dictionary form — the doer of the sentence
genitivereklamanıthe advertising'sreklamalanıthe advertisings'the owner — whose it is
accusativereklamanıthe advertising (as the object)reklamalanıthe advertisings (as the object)a specific, known object — whom or what
dativereklamağato the advertisingreklamalağato the advertisingsdirection or recipient — to where, to whom
locativereklamadaat / in the advertisingreklamaladaat / in the advertisingswhere it is; also having — mende bar, "I have it"
ablativereklamadanfrom the advertisingreklamaladanfrom the advertisingswhere 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
myreklamammy advertisingreklamalarımmy advertisings
yourreklamangyour advertisingreklamalarıngyour advertisings
his / herreklamasıhis / her advertisingreklamalarıhis / her advertisings
ourreklamabızour advertisingreklamalarıbızour advertisings
you all'sreklamağızyou all's advertisingreklamalarığızyou all's advertisings
theirreklamalarıtheir advertisingreklamalarıtheir advertisings

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