jıyın

/dʒɯjɯn/

Cases

SingularPluralWhen to use it
nominativejıyınthe gatheringjıyınlathe gatheringsthe plain dictionary form — the doer of the sentence
genitivejıyınnıthe gathering'sjıyınlanıthe gatherings'the owner — whose it is
accusativejıyınnıthe gathering (as the object)jıyınlanıthe gatherings (as the object)a specific, known object — whom or what
dativejıyıngato the gatheringjıyınlağato the gatheringsdirection or recipient — to where, to whom
locativejıyındaat / in the gatheringjıyınladaat / in the gatheringswhere it is; also having — mende bar, "I have it"
ablativejıyındanfrom the gatheringjıyınladanfrom the gatheringswhere 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
myjıyınımmy gatheringjıyınlarımmy gatherings
yourjıyınıngyour gatheringjıyınlarıngyour gatherings
his / herjıyınıhis / her gatheringjıyınlarıhis / her gatherings
ourjıyınıbızour gatheringjıyınlarıbızour gatherings
you all'sjıyınığızyou all's gatheringjıyınlarığızyou all's gatherings
theirjıyınlarıtheir gatheringjıyınlarıtheir gatherings

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