qurç

/ qurtʃ /

Cases

SingularPluralWhen to use it
nominative qurç the steel qurçla the steels the plain dictionary form — the doer of the sentence
genitive qurçnu the steel's qurçlanı the steels' the owner — whose it is
accusative qurçnu the steel (as the object) qurçlanı the steels (as the object) a specific, known object — whom or what
dative qurçha to the steel qurçlağa to the steels direction or recipient — to where, to whom
locative qurçda at / in the steel qurçlada at / in the steels where it is; also having — mende bar, "I have it"
ablative qurçdan from the steel qurçladan from the steels 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 qurçum my steel qurçlarım my steels
your qurçuŋ your steel qurçlarıŋ your steels
his / her qurçu his / her steel qurçları his / her steels
our qurçubuz our steel qurçlarıbız our steels
you all's qurçuğuz you all's steel qurçlarığız you all's steels
their qurçları their steel qurçları their steels

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