affiks

/affiks/

Cases

SingularPluralWhen to use it
nominativeaffiksthe affixaffikslethe affixesthe plain dictionary form — the doer of the sentence
genitiveaffiksnithe affix'saffikslenithe affixes'the owner — whose it is
accusativeaffiksnithe affix (as the object)affikslenithe affixes (as the object)a specific, known object — whom or what
dativeaffiksgeto the affixaffikslegeto the affixesdirection or recipient — to where, to whom
locativeaffiksdeat / in the affixaffiksledeat / in the affixeswhere it is; also having — mende bar, "I have it"
ablativeaffiksdenfrom the affixaffiksledenfrom the affixeswhere 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
myaffiksimmy affixaffikslerimmy affixes
youraffiksingyour affixaffiksleringyour affixes
his / heraffiksihis / her affixaffikslerihis / her affixes
ouraffiksibizour affixaffiksleribizour affixes
you all'saffiksigizyou all's affixaffikslerigizyou all's affixes
theiraffiksleritheir affixaffiksleritheir affixes

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