şimal

/ ʃimal /

Cases

SingularPluralWhen to use it
nominative şimal the north şimalla the norths the plain dictionary form — the doer of the sentence
genitive şimalnı the north's şimallanı the norths' the owner — whose it is
accusative şimalnı the north (as the object) şimallanı the norths (as the object) a specific, known object — whom or what
dative şimalğa to the north şimallağa to the norths direction or recipient — to where, to whom
locative şimalda at / in the north şimallada at / in the norths where it is; also having — mende bar, "I have it"
ablative şimaldan from the north şimalladan from the norths 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 şimalım my north şimallarım my norths
your şimalıŋ your north şimallarıŋ your norths
his / her şimalı his / her north şimalları his / her norths
our şimalıbız our north şimallarıbız our norths
you all's şimalığız you all's north şimallarığız you all's norths
their şimalları their north şimalları their norths

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