koy

/ qoj /

Cases

SingularPluralWhen to use it
nominative koy the sheep koyla the sheep the plain dictionary form — the doer of the sentence
genitive koynu the sheep's koylanı the sheep's the owner — whose it is
accusative koynu the sheep (as the object) koylanı the sheep (as the object) a specific, known object — whom or what
dative koyğa to the sheep koylağa to the sheep direction or recipient — to where, to whom
locative koyda at / in the sheep koylada at / in the sheep where it is; also having — mende bar, "I have it"
ablative koydan from the sheep koyladan from the sheep 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 koyum my sheep koylarım my sheep
your koyung your sheep koylarıng your sheep
his / her koyu his / her sheep koyları his / her sheep
our koyubuz our sheep koylarıbız our sheep
you all's koyuğuz you all's sheep koylarığız you all's sheep
their koyları their sheep koyları their sheep

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