sepkil

/sepkil/

Cases

SingularPluralWhen to use it
nominativesepkilthe frecklesepkillethe frecklesthe plain dictionary form — the doer of the sentence
genitivesepkilnithe freckle'ssepkillenithe freckles'the owner — whose it is
accusativesepkilnithe freckle (as the object)sepkillenithe freckles (as the object)a specific, known object — whom or what
dativesepkilgeto the frecklesepkillegeto the frecklesdirection or recipient — to where, to whom
locativesepkildeat / in the frecklesepkilledeat / in the freckleswhere it is; also having — mende bar, "I have it"
ablativesepkildenfrom the frecklesepkilledenfrom the freckleswhere 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
mysepkilimmy frecklesepkillerimmy freckles
yoursepkilingyour frecklesepkilleringyour freckles
his / hersepkilihis / her frecklesepkillerihis / her freckles
oursepkilibizour frecklesepkilleribizour freckles
you all'ssepkiligizyou all's frecklesepkillerigizyou all's freckles
theirsepkilleritheir frecklesepkilleritheir freckles

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