indek

/indek/

Cases

SingularPluralWhen to use it
nominativeindekthe ditchindeklethe ditchesthe plain dictionary form — the doer of the sentence
genitiveindeknithe ditch'sindeklenithe ditches'the owner — whose it is
accusativeindeknithe ditch (as the object)indeklenithe ditches (as the object)a specific, known object — whom or what
dativeindekgeto the ditchindeklegeto the ditchesdirection or recipient — to where, to whom
locativeindekdeat / in the ditchindekledeat / in the ditcheswhere it is; also having — mende bar, "I have it"
ablativeindekdenfrom the ditchindekledenfrom the ditcheswhere 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
myindegimmy ditchindeklerimmy ditches
yourindegingyour ditchindekleringyour ditches
his / herindegihis / her ditchindeklerihis / her ditches
ourindegibizour ditchindekleribizour ditches
you all'sindegigizyou all's ditchindeklerigizyou all's ditches
theirindekleritheir ditchindekleritheir ditches

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