tıyın

/tɯjɯn/

Cases

SingularPluralWhen to use it
nominativetıyınthe squirreltıyınlathe squirrelsthe plain dictionary form — the doer of the sentence
genitivetıyınnıthe squirrel'stıyınlanıthe squirrels'the owner — whose it is
accusativetıyınnıthe squirrel (as the object)tıyınlanıthe squirrels (as the object)a specific, known object — whom or what
dativetıyıngato the squirreltıyınlağato the squirrelsdirection or recipient — to where, to whom
locativetıyındaat / in the squirreltıyınladaat / in the squirrelswhere it is; also having — mende bar, "I have it"
ablativetıyındanfrom the squirreltıyınladanfrom the squirrelswhere 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
mytıyınımmy squirreltıyınlarımmy squirrels
yourtıyınıngyour squirreltıyınlarıngyour squirrels
his / hertıyınıhis / her squirreltıyınlarıhis / her squirrels
ourtıyınıbızour squirreltıyınlarıbızour squirrels
you all'stıyınığızyou all's squirreltıyınlarığızyou all's squirrels
theirtıyınlarıtheir squirreltıyınlarıtheir squirrels

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