caşçık

/ dʒaʃtʃɯq /

Cases

SingularPluralWhen to use it
nominative caşçık the boy caşçıkla the boys the plain dictionary form — the doer of the sentence
genitive caşçıknı the boy's caşçıklanı the boys' the owner — whose it is
accusative caşçıknı the boy (as the object) caşçıklanı the boys (as the object) a specific, known object — whom or what
dative caşçıkğa to the boy caşçıklağa to the boys direction or recipient — to where, to whom
locative caşçıkda at / in the boy caşçıklada at / in the boys where it is; also having — mende bar, "I have it"
ablative caşçıkdan from the boy caşçıkladan from the boys 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 caşçığım my boy caşçıklarım my boys
your caşçığıng your boy caşçıklarıng your boys
his / her caşçığı his / her boy caşçıkları his / her boys
our caşçığıbız our boy caşçıklarıbız our boys
you all's caşçığığız you all's boy caşçıklarığız you all's boys
their caşçıkları their boy caşçıkları their boys

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