şaharçı

/ʃaxartʃɯ/

Cases

SingularPluralWhen to use it
nominativeşaharçıthe city dwellerşaharçılathe city dwellersthe plain dictionary form — the doer of the sentence
genitiveşaharçınıthe city dweller'sşaharçılanıthe city dwellers'the owner — whose it is
accusativeşaharçınıthe city dweller (as the object)şaharçılanıthe city dwellers (as the object)a specific, known object — whom or what
dativeşaharçığato the city dwellerşaharçılağato the city dwellersdirection or recipient — to where, to whom
locativeşaharçıdaat / in the city dwellerşaharçıladaat / in the city dwellerswhere it is; also having — mende bar, "I have it"
ablativeşaharçıdanfrom the city dwellerşaharçıladanfrom the city dwellerswhere 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
myşaharçımmy city dwellerşaharçılarımmy city dwellers
yourşaharçıngyour city dwellerşaharçılarıngyour city dwellers
his / herşaharçısıhis / her city dwellerşaharçılarıhis / her city dwellers
ourşaharçıbızour city dwellerşaharçılarıbızour city dwellers
you all'sşaharçığızyou all's city dwellerşaharçılarığızyou all's city dwellers
theirşaharçılarıtheir city dwellerşaharçılarıtheir city dwellers

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