adır

/adɯr/

Cases

SingularPluralWhen to use it
nominativeadırthe tooladırlathe toolsthe plain dictionary form — the doer of the sentence
genitiveadırnıthe tool'sadırlanıthe tools'the owner — whose it is
accusativeadırnıthe tool (as the object)adırlanıthe tools (as the object)a specific, known object — whom or what
dativeadırğato the tooladırlağato the toolsdirection or recipient — to where, to whom
locativeadırdaat / in the tooladırladaat / in the toolswhere it is; also having — mende bar, "I have it"
ablativeadırdanfrom the tooladırladanfrom the toolswhere 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
myadırımmy tooladırlarımmy tools
youradırıngyour tooladırlarıngyour tools
his / heradırıhis / her tooladırlarıhis / her tools
ouradırıbızour tooladırlarıbızour tools
you all'sadırığızyou all's tooladırlarığızyou all's tools
theiradırlarıtheir tooladırlarıtheir tools

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