jırna

/dʒɯrna/

Cases

SingularPluralWhen to use it
nominativejırnathe groatsjırnalathe groatsesthe plain dictionary form — the doer of the sentence
genitivejırnanıthe groats'jırnalanıthe groatses'the owner — whose it is
accusativejırnanıthe groats (as the object)jırnalanıthe groatses (as the object)a specific, known object — whom or what
dativejırnağato the groatsjırnalağato the groatsesdirection or recipient — to where, to whom
locativejırnadaat / in the groatsjırnaladaat / in the groatseswhere it is; also having — mende bar, "I have it"
ablativejırnadanfrom the groatsjırnaladanfrom the groatseswhere 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
myjırnammy groatsjırnalarımmy groatses
yourjırnangyour groatsjırnalarıngyour groatses
his / herjırnasıhis / her groatsjırnalarıhis / her groatses
ourjırnabızour groatsjırnalarıbızour groatses
you all'sjırnağızyou all's groatsjırnalarığızyou all's groatses
theirjırnalarıtheir groatsjırnalarıtheir groatses

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