öpke

/øpke/

Cases

SingularPluralWhen to use it
nominativeöpkethe lungöpkelethe lungsthe plain dictionary form — the doer of the sentence
genitiveöpkenithe lung'söpkelenithe lungs'the owner — whose it is
accusativeöpkenithe lung (as the object)öpkelenithe lungs (as the object)a specific, known object — whom or what
dativeöpkegeto the lungöpkelegeto the lungsdirection or recipient — to where, to whom
locativeöpkedeat / in the lungöpkeledeat / in the lungswhere it is; also having — mende bar, "I have it"
ablativeöpkedenfrom the lungöpkeledenfrom the lungswhere 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
myöpkemmy lungöpkelerimmy lungs
youröpkengyour lungöpkeleringyour lungs
his / heröpkesihis / her lungöpkelerihis / her lungs
ouröpkebizour lungöpkeleribizour lungs
you all'söpkegizyou all's lungöpkelerigizyou all's lungs
theiröpkeleritheir lungöpkeleritheir lungs

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