ariya

/arija/

Cases

SingularPluralWhen to use it
nominativeariyathe ariaariyalathe ariasthe plain dictionary form — the doer of the sentence
genitiveariyanıthe aria'sariyalanıthe arias'the owner — whose it is
accusativeariyanıthe aria (as the object)ariyalanıthe arias (as the object)a specific, known object — whom or what
dativeariyağato the ariaariyalağato the ariasdirection or recipient — to where, to whom
locativeariyadaat / in the ariaariyaladaat / in the ariaswhere it is; also having — mende bar, "I have it"
ablativeariyadanfrom the ariaariyaladanfrom the ariaswhere 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
myariyammy ariaariyalarımmy arias
yourariyangyour ariaariyalarıngyour arias
his / herariyasıhis / her ariaariyalarıhis / her arias
ourariyabızour ariaariyalarıbızour arias
you all'sariyağızyou all's ariaariyalarığızyou all's arias
theirariyalarıtheir ariaariyalarıtheir arias

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