çök

/tʃøk/

Cases

SingularPluralWhen to use it
nominativeçökthe cradle feastçöklethe cradle feaststhe plain dictionary form — the doer of the sentence
genitiveçöknüthe cradle feast'sçöklenithe cradle feasts'the owner — whose it is
accusativeçöknüthe cradle feast (as the object)çöklenithe cradle feasts (as the object)a specific, known object — whom or what
dativeçökgeto the cradle feastçöklegeto the cradle feastsdirection or recipient — to where, to whom
locativeçökdeat / in the cradle feastçökledeat / in the cradle feastswhere it is; also having — mende bar, "I have it"
ablativeçökdenfrom the cradle feastçökledenfrom the cradle feastswhere 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
myçögümmy cradle feastçöklerimmy cradle feasts
yourçögüngyour cradle feastçökleringyour cradle feasts
his / herçögühis / her cradle feastçöklerihis / her cradle feasts
ourçögübüzour cradle feastçökleribizour cradle feasts
you all'sçögügüzyou all's cradle feastçöklerigizyou all's cradle feasts
theirçökleritheir cradle feastçökleritheir cradle feasts

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