grafa

/ɡrafa/

Cases

SingularPluralWhen to use it
nominativegrafathe columngrafalathe columnsthe plain dictionary form — the doer of the sentence
genitivegrafanıthe column'sgrafalanıthe columns'the owner — whose it is
accusativegrafanıthe column (as the object)grafalanıthe columns (as the object)a specific, known object — whom or what
dativegrafağato the columngrafalağato the columnsdirection or recipient — to where, to whom
locativegrafadaat / in the columngrafaladaat / in the columnswhere it is; also having — mende bar, "I have it"
ablativegrafadanfrom the columngrafaladanfrom the columnswhere 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
mygrafammy columngrafalarımmy columns
yourgrafangyour columngrafalarıngyour columns
his / hergrafasıhis / her columngrafalarıhis / her columns
ourgrafabızour columngrafalarıbızour columns
you all'sgrafağızyou all's columngrafalarığızyou all's columns
theirgrafalarıtheir columngrafalarıtheir columns

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