halek

/ xalek /

Cases

SingularPluralWhen to use it
nominative halek the ruin halekle the ruins the plain dictionary form — the doer of the sentence
genitive halekni the ruin's halekleni the ruins' the owner — whose it is
accusative halekni the ruin (as the object) halekleni the ruins (as the object) a specific, known object — whom or what
dative halekge to the ruin haleklege to the ruins direction or recipient — to where, to whom
locative halekde at / in the ruin haleklede at / in the ruins where it is; also having — mende bar, "I have it"
ablative halekden from the ruin halekleden from the ruins 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
my halegim my ruin haleklerim my ruins
your halegiŋ your ruin halekleriŋ your ruins
his / her halegi his / her ruin halekleri his / her ruins
our halegibiz our ruin halekleribiz our ruins
you all's halegigiz you all's ruin haleklerigiz you all's ruins
their halekleri their ruin halekleri their ruins

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