egeç

/ eɡetʃ /

Cases

SingularPluralWhen to use it
nominative egeç the sister egeçle the sisters the plain dictionary form — the doer of the sentence
genitive egeçni the sister's egeçleni the sisters' the owner — whose it is
accusative egeçni the sister (as the object) egeçleni the sisters (as the object) a specific, known object — whom or what
dative egeçge to the sister egeçlege to the sisters direction or recipient — to where, to whom
locative egeçde at / in the sister egeçlede at / in the sisters where it is; also having — mende bar, "I have it"
ablative egeçden from the sister egeçleden from the sisters 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
my egeçim my sister egeçlerim my sisters
your egeçing your sister egeçlering your sisters
his / her egeçi his / her sister egeçleri his / her sisters
our egeçibiz our sister egeçleribiz our sisters
you all's egeçigiz you all's sister egeçlerigiz you all's sisters
their egeçleri their sister egeçleri their sisters

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