oğur

/ oʁur /

Cases

SingularPluralWhen to use it
nominative oğur the good fortune oğurla the good fortunes the plain dictionary form — the doer of the sentence
genitive oğurnu the good fortune's oğurlanı the good fortunes' the owner — whose it is
accusative oğurnu the good fortune (as the object) oğurlanı the good fortunes (as the object) a specific, known object — whom or what
dative oğurğa to the good fortune oğurlağa to the good fortunes direction or recipient — to where, to whom
locative oğurda at / in the good fortune oğurlada at / in the good fortunes where it is; also having — mende bar, "I have it"
ablative oğurdan from the good fortune oğurladan from the good fortunes 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 oğurum my good fortune oğurlarım my good fortunes
your oğuruŋ your good fortune oğurlarıŋ your good fortunes
his / her oğuru his / her good fortune oğurları his / her good fortunes
our oğurubuz our good fortune oğurlarıbız our good fortunes
you all's oğuruğuz you all's good fortune oğurlarığız you all's good fortunes
their oğurları their good fortune oğurları their good fortunes

The overlap in the last rows is real, not a mistake: oğurları can mean "his / her good fortunes", "their good fortune", or "their good fortunes" — context decides.