gakkı

/ ɡakkɯ /

Cases

SingularPluralWhen to use it
nominative gakkı the egg gakkıla the eggs the plain dictionary form — the doer of the sentence
genitive gakkını the egg's gakkılanı the eggs' the owner — whose it is
accusative gakkını the egg (as the object) gakkılanı the eggs (as the object) a specific, known object — whom or what
dative gakkığa to the egg gakkılağa to the eggs direction or recipient — to where, to whom
locative gakkıda at / in the egg gakkılada at / in the eggs where it is; also having — mende bar, "I have it"
ablative gakkıdan from the egg gakkıladan from the eggs 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 gakkım my egg gakkılarım my eggs
your gakkıŋ your egg gakkılarıŋ your eggs
his / her gakkısı his / her egg gakkıları his / her eggs
our gakkıbız our egg gakkılarıbız our eggs
you all's gakkığız you all's egg gakkılarığız you all's eggs
their gakkıları their egg gakkıları their eggs

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