kültüm

/kyltym/

Cases

SingularPluralWhen to use it
nominativekültümthe bruisekültümlethe bruisesthe plain dictionary form — the doer of the sentence
genitivekültümnüthe bruise'skültümlenithe bruises'the owner — whose it is
accusativekültümnüthe bruise (as the object)kültümlenithe bruises (as the object)a specific, known object — whom or what
dativekültümgeto the bruisekültümlegeto the bruisesdirection or recipient — to where, to whom
locativekültümdeat / in the bruisekültümledeat / in the bruiseswhere it is; also having — mende bar, "I have it"
ablativekültümdenfrom the bruisekültümledenfrom the bruiseswhere 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
mykültümümmy bruisekültümlerimmy bruises
yourkültümüngyour bruisekültümleringyour bruises
his / herkültümühis / her bruisekültümlerihis / her bruises
ourkültümübüzour bruisekültümleribizour bruises
you all'skültümügüzyou all's bruisekültümlerigizyou all's bruises
theirkültümleritheir bruisekültümleritheir bruises

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