ortalıq

/ ortalɯq /

Cases

SingularPluralWhen to use it
nominative ortalıq the middle ortalıqla the middles the plain dictionary form — the doer of the sentence
genitive ortalıqnı the middle's ortalıqlanı the middles' the owner — whose it is
accusative ortalıqnı the middle (as the object) ortalıqlanı the middles (as the object) a specific, known object — whom or what
dative ortalıqğa to the middle ortalıqlağa to the middles direction or recipient — to where, to whom
locative ortalıqda at / in the middle ortalıqlada at / in the middles where it is; also having — mende bar, "I have it"
ablative ortalıqdan from the middle ortalıqladan from the middles 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 ortalığım my middle ortalıqlarım my middles
your ortalığıŋ your middle ortalıqlarıŋ your middles
his / her ortalığı his / her middle ortalıqları his / her middles
our ortalığıbız our middle ortalıqlarıbız our middles
you all's ortalığığız you all's middle ortalıqlarığız you all's middles
their ortalıqları their middle ortalıqları their middles

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