korobka

/korobka/

Cases

SingularPluralWhen to use it
nominativekorobkathe boxkorobkalathe boxesthe plain dictionary form — the doer of the sentence
genitivekorobkanıthe box'skorobkalanıthe boxes'the owner — whose it is
accusativekorobkanıthe box (as the object)korobkalanıthe boxes (as the object)a specific, known object — whom or what
dativekorobkağato the boxkorobkalağato the boxesdirection or recipient — to where, to whom
locativekorobkadaat / in the boxkorobkaladaat / in the boxeswhere it is; also having — mende bar, "I have it"
ablativekorobkadanfrom the boxkorobkaladanfrom the boxeswhere 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
mykorobkammy boxkorobkalarımmy boxes
yourkorobkangyour boxkorobkalarıngyour boxes
his / herkorobkasıhis / her boxkorobkalarıhis / her boxes
ourkorobkabızour boxkorobkalarıbızour boxes
you all'skorobkağızyou all's boxkorobkalarığızyou all's boxes
theirkorobkalarıtheir boxkorobkalarıtheir boxes

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