ayrımkan

/ ajrɯmkan /

Cases

SingularPluralWhen to use it
nominative ayrımkan the island ayrımkanla the islands the plain dictionary form — the doer of the sentence
genitive ayrımkannı the island's ayrımkanlanı the islands' the owner — whose it is
accusative ayrımkannı the island (as the object) ayrımkanlanı the islands (as the object) a specific, known object — whom or what
dative ayrımkanğa to the island ayrımkanlağa to the islands direction or recipient — to where, to whom
locative ayrımkanda at / in the island ayrımkanlada at / in the islands where it is; also having — mende bar, "I have it"
ablative ayrımkandan from the island ayrımkanladan from the islands 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 ayrımkanım my island ayrımkanlarım my islands
your ayrımkanıŋ your island ayrımkanlarıŋ your islands
his / her ayrımkanı his / her island ayrımkanları his / her islands
our ayrımkanıbız our island ayrımkanlarıbız our islands
you all's ayrımkanığız you all's island ayrımkanlarığız you all's islands
their ayrımkanları their island ayrımkanları their islands

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