atay

/ataj/

Cases

SingularPluralWhen to use it
nominativeataythe daddyataylathe daddiesthe plain dictionary form — the doer of the sentence
genitiveataynıthe daddy'sataylanıthe daddies'the owner — whose it is
accusativeataynıthe daddy (as the object)ataylanıthe daddies (as the object)a specific, known object — whom or what
dativeatayğato the daddyataylağato the daddiesdirection or recipient — to where, to whom
locativeataydaat / in the daddyatayladaat / in the daddieswhere it is; also having — mende bar, "I have it"
ablativeataydanfrom the daddyatayladanfrom the daddieswhere 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
myatayımmy daddyataylarımmy daddies
youratayıngyour daddyataylarıngyour daddies
his / heratayıhis / her daddyataylarıhis / her daddies
ouratayıbızour daddyataylarıbızour daddies
you all'satayığızyou all's daddyataylarığızyou all's daddies
theirataylarıtheir daddyataylarıtheir daddies

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