apas

/apas/

Cases

SingularPluralWhen to use it
nominativeapasthe coinapaslathe coinsthe plain dictionary form — the doer of the sentence
genitiveapasnıthe coin'sapaslanıthe coins'the owner — whose it is
accusativeapasnıthe coin (as the object)apaslanıthe coins (as the object)a specific, known object — whom or what
dativeapashato the coinapaslağato the coinsdirection or recipient — to where, to whom
locativeapasdaat / in the coinapasladaat / in the coinswhere it is; also having — mende bar, "I have it"
ablativeapasdanfrom the coinapasladanfrom the coinswhere 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
myapasımmy coinapaslarımmy coins
yourapasıngyour coinapaslarıngyour coins
his / herapasıhis / her coinapaslarıhis / her coins
ourapasıbızour coinapaslarıbızour coins
you all'sapasığızyou all's coinapaslarığızyou all's coins
theirapaslarıtheir coinapaslarıtheir coins

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