oblozhka

/obloʒka/

Cases

SingularPluralWhen to use it
nominativeoblozhkathe coveroblozhkalathe coversthe plain dictionary form — the doer of the sentence
genitiveoblozhkanıthe cover'soblozhkalanıthe covers'the owner — whose it is
accusativeoblozhkanıthe cover (as the object)oblozhkalanıthe covers (as the object)a specific, known object — whom or what
dativeoblozhkağato the coveroblozhkalağato the coversdirection or recipient — to where, to whom
locativeoblozhkadaat / in the coveroblozhkaladaat / in the coverswhere it is; also having — mende bar, "I have it"
ablativeoblozhkadanfrom the coveroblozhkaladanfrom the coverswhere it comes from; also "than" when comparing
When to use each case
nominative
the plain dictionary form — the doer of the sentence
genitive
the owner — whose it is
accusative
a specific, known object — whom or what
dative
direction or recipient — to where, to whom
locative
where it is; also having — mende bar, "I have it"
ablative
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
myoblozhkammy coveroblozhkalarımmy covers
youroblozhkangyour coveroblozhkalarıngyour covers
his / heroblozhkasıhis / her coveroblozhkalarıhis / her covers
ouroblozhkabızour coveroblozhkalarıbızour covers
you all'soblozhkağızyou all's coveroblozhkalarığızyou all's covers
theiroblozhkalarıtheir coveroblozhkalarıtheir covers

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