otliçnik

/otlitʃnik/

Cases

SingularPluralWhen to use it
nominativeotliçnikthe top pupilotliçniklethe top pupilsthe plain dictionary form — the doer of the sentence
genitiveotliçniknithe top pupil'sotliçniklenithe top pupils'the owner — whose it is
accusativeotliçniknithe top pupil (as the object)otliçniklenithe top pupils (as the object)a specific, known object — whom or what
dativeotliçnikgeto the top pupilotliçniklegeto the top pupilsdirection or recipient — to where, to whom
locativeotliçnikdeat / in the top pupilotliçnikledeat / in the top pupilswhere it is; also having — mende bar, "I have it"
ablativeotliçnikdenfrom the top pupilotliçnikledenfrom the top pupilswhere 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
myotliçnigimmy top pupilotliçniklerimmy top pupils
yourotliçnigingyour top pupilotliçnikleringyour top pupils
his / herotliçnigihis / her top pupilotliçniklerihis / her top pupils
ourotliçnigibizour top pupilotliçnikleribizour top pupils
you all'sotliçnigigizyou all's top pupilotliçniklerigizyou all's top pupils
theirotliçnikleritheir top pupilotliçnikleritheir top pupils

The overlap in the last rows is real, not a mistake: otliçnikleri can mean "his / her top pupils", "their top pupil", or "their top pupils" — context decides.