qumaç

/ qumatʃ /

Cases

SingularPluralWhen to use it
nominative qumaç the cloth qumaçla the cloths the plain dictionary form — the doer of the sentence
genitive qumaçnı the cloth's qumaçlanı the cloths' the owner — whose it is
accusative qumaçnı the cloth (as the object) qumaçlanı the cloths (as the object) a specific, known object — whom or what
dative qumaçha to the cloth qumaçlağa to the cloths direction or recipient — to where, to whom
locative qumaçda at / in the cloth qumaçlada at / in the cloths where it is; also having — mende bar, "I have it"
ablative qumaçdan from the cloth qumaçladan from the cloths 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 qumaçım my cloth qumaçlarım my cloths
your qumaçıŋ your cloth qumaçlarıŋ your cloths
his / her qumaçı his / her cloth qumaçları his / her cloths
our qumaçıbız our cloth qumaçlarıbız our cloths
you all's qumaçığız you all's cloth qumaçlarığız you all's cloths
their qumaçları their cloth qumaçları their cloths

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