özek

/øzek/

Cases

SingularPluralWhen to use it
nominativeözekthe coreözeklethe coresthe plain dictionary form — the doer of the sentence
genitiveözeknithe core'sözeklenithe cores'the owner — whose it is
accusativeözeknithe core (as the object)özeklenithe cores (as the object)a specific, known object — whom or what
dativeözekgeto the coreözeklegeto the coresdirection or recipient — to where, to whom
locativeözekdeat / in the coreözekledeat / in the coreswhere it is; also having — mende bar, "I have it"
ablativeözekdenfrom the coreözekledenfrom the coreswhere 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
myözegimmy coreözeklerimmy cores
yourözegingyour coreözekleringyour cores
his / herözegihis / her coreözeklerihis / her cores
ourözegibizour coreözekleribizour cores
you all'sözegigizyou all's coreözeklerigizyou all's cores
theirözekleritheir coreözekleritheir cores

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