appa

/appa/

Cases

SingularPluralWhen to use it
nominativeappathe grandfatherappalathe grandfathersthe plain dictionary form — the doer of the sentence
genitiveappanıthe grandfather'sappalanıthe grandfathers'the owner — whose it is
accusativeappanıthe grandfather (as the object)appalanıthe grandfathers (as the object)a specific, known object — whom or what
dativeappağato the grandfatherappalağato the grandfathersdirection or recipient — to where, to whom
locativeappadaat / in the grandfatherappaladaat / in the grandfatherswhere it is; also having — mende bar, "I have it"
ablativeappadanfrom the grandfatherappaladanfrom the grandfatherswhere 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
myappammy grandfatherappalarımmy grandfathers
yourappangyour grandfatherappalarıngyour grandfathers
his / herappasıhis / her grandfatherappalarıhis / her grandfathers
ourappabızour grandfatherappalarıbızour grandfathers
you all'sappağızyou all's grandfatherappalarığızyou all's grandfathers
theirappalarıtheir grandfatherappalarıtheir grandfathers

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