jar

/dʒar/

Cases

SingularPluralWhen to use it
nominativejarthe cliffjarlathe cliffsthe plain dictionary form — the doer of the sentence
genitivejarnıthe cliff'sjarlanıthe cliffs'the owner — whose it is
accusativejarnıthe cliff (as the object)jarlanıthe cliffs (as the object)a specific, known object — whom or what
dativejarğato the cliffjarlağato the cliffsdirection or recipient — to where, to whom
locativejardaat / in the cliffjarladaat / in the cliffswhere it is; also having — mende bar, "I have it"
ablativejardanfrom the cliffjarladanfrom the cliffswhere 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
myjarımmy cliffjarlarımmy cliffs
yourjarıngyour cliffjarlarıngyour cliffs
his / herjarıhis / her cliffjarlarıhis / her cliffs
ourjarıbızour cliffjarlarıbızour cliffs
you all'sjarığızyou all's cliffjarlarığızyou all's cliffs
theirjarlarıtheir cliffjarlarıtheir cliffs

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