sütbaşı

/sytbaʃɯ/

Cases

SingularPluralWhen to use it
nominativesütbaşıthe sour creamsütbaşılathe sour creamsthe plain dictionary form — the doer of the sentence
genitivesütbaşınıthe sour cream'ssütbaşılanıthe sour creams'the owner — whose it is
accusativesütbaşınıthe sour cream (as the object)sütbaşılanıthe sour creams (as the object)a specific, known object — whom or what
dativesütbaşığato the sour creamsütbaşılağato the sour creamsdirection or recipient — to where, to whom
locativesütbaşıdaat / in the sour creamsütbaşıladaat / in the sour creamswhere it is; also having — mende bar, "I have it"
ablativesütbaşıdanfrom the sour creamsütbaşıladanfrom the sour creamswhere 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
mysütbaşımmy sour creamsütbaşılarımmy sour creams
yoursütbaşıngyour sour creamsütbaşılarıngyour sour creams
his / hersütbaşısıhis / her sour creamsütbaşılarıhis / her sour creams
oursütbaşıbızour sour creamsütbaşılarıbızour sour creams
you all'ssütbaşığızyou all's sour creamsütbaşılarığızyou all's sour creams
theirsütbaşılarıtheir sour creamsütbaşılarıtheir sour creams

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