ekijaşar

/ekidʒaʃar/

Cases

SingularPluralWhen to use it
nominativeekijaşarthe two-year-oldekijaşarlathe two-year-oldsthe plain dictionary form — the doer of the sentence
genitiveekijaşarnıthe two-year-old'sekijaşarlanıthe two-year-olds'the owner — whose it is
accusativeekijaşarnıthe two-year-old (as the object)ekijaşarlanıthe two-year-olds (as the object)a specific, known object — whom or what
dativeekijaşarğato the two-year-oldekijaşarlağato the two-year-oldsdirection or recipient — to where, to whom
locativeekijaşardaat / in the two-year-oldekijaşarladaat / in the two-year-oldswhere it is; also having — mende bar, "I have it"
ablativeekijaşardanfrom the two-year-oldekijaşarladanfrom the two-year-oldswhere 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
myekijaşarımmy two-year-oldekijaşarlarımmy two-year-olds
yourekijaşarıngyour two-year-oldekijaşarlarıngyour two-year-olds
his / herekijaşarıhis / her two-year-oldekijaşarlarıhis / her two-year-olds
ourekijaşarıbızour two-year-oldekijaşarlarıbızour two-year-olds
you all'sekijaşarığızyou all's two-year-oldekijaşarlarığızyou all's two-year-olds
theirekijaşarlarıtheir two-year-oldekijaşarlarıtheir two-year-olds

The overlap in the last rows is real, not a mistake: ekijaşarları can mean "his / her two-year-olds", "their two-year-old", or "their two-year-olds" — context decides.