şalbar

/ʃalbar/

Cases

SingularPluralWhen to use it
nominativeşalbarthe trousersşalbarlathe trousersthe plain dictionary form — the doer of the sentence
genitiveşalbarnıthe trousers'şalbarlanıthe trousers'the owner — whose it is
accusativeşalbarnıthe trousers (as the object)şalbarlanıthe trousers (as the object)a specific, known object — whom or what
dativeşalbarğato the trousersşalbarlağato the trousersdirection or recipient — to where, to whom
locativeşalbardaat / in the trousersşalbarladaat / in the trouserswhere it is; also having — mende bar, "I have it"
ablativeşalbardanfrom the trousersşalbarladanfrom the trouserswhere 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
myşalbarımmy trousersşalbarlarımmy trousers
yourşalbarıngyour trousersşalbarlarıngyour trousers
his / herşalbarıhis / her trousersşalbarlarıhis / her trousers
ourşalbarıbızour trousersşalbarlarıbızour trousers
you all'sşalbarığızyou all's trousersşalbarlarığızyou all's trousers
theirşalbarlarıtheir trousersşalbarlarıtheir trousers

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