pay

/paj/

Cases

SingularPluralWhen to use it
nominativepaythe sharepaylathe sharesthe plain dictionary form — the doer of the sentence
genitivepaynıthe share'spaylanıthe shares'the owner — whose it is
accusativepaynıthe share (as the object)paylanıthe shares (as the object)a specific, known object — whom or what
dativepayğato the sharepaylağato the sharesdirection or recipient — to where, to whom
locativepaydaat / in the sharepayladaat / in the shareswhere it is; also having — mende bar, "I have it"
ablativepaydanfrom the sharepayladanfrom the shareswhere 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
mypayımmy sharepaylarımmy shares
yourpayıngyour sharepaylarıngyour shares
his / herpayıhis / her sharepaylarıhis / her shares
ourpayıbızour sharepaylarıbızour shares
you all'spayığızyou all's sharepaylarığızyou all's shares
theirpaylarıtheir sharepaylarıtheir shares

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