zeytun

/zejtun/

Cases

SingularPluralWhen to use it
nominativezeytunthe olive treezeytunlathe olive treesthe plain dictionary form — the doer of the sentence
genitivezeytunnuthe olive tree'szeytunlanıthe olive trees'the owner — whose it is
accusativezeytunnuthe olive tree (as the object)zeytunlanıthe olive trees (as the object)a specific, known object — whom or what
dativezeytungato the olive treezeytunlağato the olive treesdirection or recipient — to where, to whom
locativezeytundaat / in the olive treezeytunladaat / in the olive treeswhere it is; also having — mende bar, "I have it"
ablativezeytundanfrom the olive treezeytunladanfrom the olive treeswhere 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
myzeytunummy olive treezeytunlarımmy olive trees
yourzeytunungyour olive treezeytunlarıngyour olive trees
his / herzeytunuhis / her olive treezeytunlarıhis / her olive trees
ourzeytunubuzour olive treezeytunlarıbızour olive trees
you all'szeytunuğuzyou all's olive treezeytunlarığızyou all's olive trees
theirzeytunlarıtheir olive treezeytunlarıtheir olive trees

The overlap in the last rows is real, not a mistake: zeytunları can mean "his / her olive trees", "their olive tree", or "their olive trees" — context decides.