gazet

/ɡazet/

Cases

SingularPluralWhen to use it
nominativegazetthe newspapergazetlethe newspapersthe plain dictionary form — the doer of the sentence
genitivegazetnithe newspaper'sgazetlenithe newspapers'the owner — whose it is
accusativegazetnithe newspaper (as the object)gazetlenithe newspapers (as the object)a specific, known object — whom or what
dativegazetgeto the newspapergazetlegeto the newspapersdirection or recipient — to where, to whom
locativegazetdeat / in the newspapergazetledeat / in the newspaperswhere it is; also having — mende bar, "I have it"
ablativegazetdenfrom the newspapergazetledenfrom the newspaperswhere 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
mygazetimmy newspapergazetlerimmy newspapers
yourgazetingyour newspapergazetleringyour newspapers
his / hergazetihis / her newspapergazetlerihis / her newspapers
ourgazetibizour newspapergazetleribizour newspapers
you all'sgazetigizyou all's newspapergazetlerigizyou all's newspapers
theirgazetleritheir newspapergazetleritheir newspapers

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