bolat

/ bolat /

Cases

SingularPluralWhen to use it
nominative bolat the steel bolatla the steels the plain dictionary form — the doer of the sentence
genitive bolatnı the steel's bolatlanı the steels' the owner — whose it is
accusative bolatnı the steel (as the object) bolatlanı the steels (as the object) a specific, known object — whom or what
dative bolatha to the steel bolatlağa to the steels direction or recipient — to where, to whom
locative bolatda at / in the steel bolatlada at / in the steels where it is; also having — mende bar, "I have it"
ablative bolatdan from the steel bolatladan 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 bolatım my steel bolatlarım my steels
your bolatıŋ your steel bolatlarıŋ your steels
his / her bolatı his / her steel bolatları his / her steels
our bolatıbız our steel bolatlarıbız our steels
you all's bolatığız you all's steel bolatlarığız you all's steels
their bolatları their steel bolatları their steels

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