ilyaçin

/iljatʃin/

Cases

SingularPluralWhen to use it
nominativeilyaçinthe falconilyaçinlethe falconsthe plain dictionary form — the doer of the sentence
genitiveilyaçinnithe falcon'silyaçinlenithe falcons'the owner — whose it is
accusativeilyaçinnithe falcon (as the object)ilyaçinlenithe falcons (as the object)a specific, known object — whom or what
dativeilyaçingeto the falconilyaçinlegeto the falconsdirection or recipient — to where, to whom
locativeilyaçindeat / in the falconilyaçinledeat / in the falconswhere it is; also having — mende bar, "I have it"
ablativeilyaçindenfrom the falconilyaçinledenfrom the falconswhere 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
myilyaçinimmy falconilyaçinlerimmy falcons
yourilyaçiningyour falconilyaçinleringyour falcons
his / herilyaçinihis / her falconilyaçinlerihis / her falcons
ourilyaçinibizour falconilyaçinleribizour falcons
you all'silyaçinigizyou all's falconilyaçinlerigizyou all's falcons
theirilyaçinleritheir falconilyaçinleritheir falcons

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