çırım

/tʃɯrɯm/

Cases

SingularPluralWhen to use it
nominativeçırımthe napçırımlathe napsthe plain dictionary form — the doer of the sentence
genitiveçırımnıthe nap'sçırımlanıthe naps'the owner — whose it is
accusativeçırımnıthe nap (as the object)çırımlanıthe naps (as the object)a specific, known object — whom or what
dativeçırımğato the napçırımlağato the napsdirection or recipient — to where, to whom
locativeçırımdaat / in the napçırımladaat / in the napswhere it is; also having — mende bar, "I have it"
ablativeçırımdanfrom the napçırımladanfrom the napswhere 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
myçırımımmy napçırımlarımmy naps
yourçırımıngyour napçırımlarıngyour naps
his / herçırımıhis / her napçırımlarıhis / her naps
ourçırımıbızour napçırımlarıbızour naps
you all'sçırımığızyou all's napçırımlarığızyou all's naps
theirçırımlarıtheir napçırımlarıtheir naps

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