kompas

/kompas/

Cases

SingularPluralWhen to use it
nominativekompasthe compasskompaslathe compassesthe plain dictionary form — the doer of the sentence
genitivekompasnıthe compass'kompaslanıthe compasses'the owner — whose it is
accusativekompasnıthe compass (as the object)kompaslanıthe compasses (as the object)a specific, known object — whom or what
dativekompashato the compasskompaslağato the compassesdirection or recipient — to where, to whom
locativekompasdaat / in the compasskompasladaat / in the compasseswhere it is; also having — mende bar, "I have it"
ablativekompasdanfrom the compasskompasladanfrom the compasseswhere 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
mykompasımmy compasskompaslarımmy compasses
yourkompasıngyour compasskompaslarıngyour compasses
his / herkompasıhis / her compasskompaslarıhis / her compasses
ourkompasıbızour compasskompaslarıbızour compasses
you all'skompasığızyou all's compasskompaslarığızyou all's compasses
theirkompaslarıtheir compasskompaslarıtheir compasses

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