tegeyli

/teɡejli/

Cases

SingularPluralWhen to use it
nominativetegeylithe Ossetiantegeylilethe Ossetiansthe plain dictionary form — the doer of the sentence
genitivetegeylinithe Ossetian'stegeylilenithe Ossetians'the owner — whose it is
accusativetegeylinithe Ossetian (as the object)tegeylilenithe Ossetians (as the object)a specific, known object — whom or what
dativetegeyligeto the Ossetiantegeylilegeto the Ossetiansdirection or recipient — to where, to whom
locativetegeylideat / in the Ossetiantegeyliledeat / in the Ossetianswhere it is; also having — mende bar, "I have it"
ablativetegeylidenfrom the Ossetiantegeyliledenfrom the Ossetianswhere 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
mytegeylimmy Ossetiantegeylilerimmy Ossetians
yourtegeylingyour Ossetiantegeylileringyour Ossetians
his / hertegeylisihis / her Ossetiantegeylilerihis / her Ossetians
ourtegeylibizour Ossetiantegeylileribizour Ossetians
you all'stegeyligizyou all's Ossetiantegeylilerigizyou all's Ossetians
theirtegeylileritheir Ossetiantegeylileritheir Ossetians

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