bez

/bez/

Cases

SingularPluralWhen to use it
nominativebezthe clothbezlethe clothsthe plain dictionary form — the doer of the sentence
genitivebeznithe cloth'sbezlenithe cloths'the owner — whose it is
accusativebeznithe cloth (as the object)bezlenithe cloths (as the object)a specific, known object — whom or what
dativebezgeto the clothbezlegeto the clothsdirection or recipient — to where, to whom
locativebezdeat / in the clothbezledeat / in the clothswhere it is; also having — mende bar, "I have it"
ablativebezdenfrom the clothbezledenfrom the clothswhere 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
mybezimmy clothbezlerimmy cloths
yourbezingyour clothbezleringyour cloths
his / herbezihis / her clothbezlerihis / her cloths
ourbezibizour clothbezleribizour cloths
you all'sbezigizyou all's clothbezlerigizyou all's cloths
theirbezleritheir clothbezleritheir cloths

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