etap

/etap/

Cases

SingularPluralWhen to use it
nominativeetapthe stageetaplathe stagesthe plain dictionary form — the doer of the sentence
genitiveetapnıthe stage'setaplanıthe stages'the owner — whose it is
accusativeetapnıthe stage (as the object)etaplanıthe stages (as the object)a specific, known object — whom or what
dativeetaphato the stageetaplağato the stagesdirection or recipient — to where, to whom
locativeetapdaat / in the stageetapladaat / in the stageswhere it is; also having — mende bar, "I have it"
ablativeetapdanfrom the stageetapladanfrom the stageswhere 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
myetabımmy stageetaplarımmy stages
youretabıngyour stageetaplarıngyour stages
his / heretabıhis / her stageetaplarıhis / her stages
ouretabıbızour stageetaplarıbızour stages
you all'setabığızyou all's stageetaplarığızyou all's stages
theiretaplarıtheir stageetaplarıtheir stages

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