qonuş

/ qonuʃ /

Cases

SingularPluralWhen to use it
nominative qonuş the perch qonuşla the perches the plain dictionary form — the doer of the sentence
genitive qonuşnu the perch's qonuşlanı the perches' the owner — whose it is
accusative qonuşnu the perch (as the object) qonuşlanı the perches (as the object) a specific, known object — whom or what
dative qonuşha to the perch qonuşlağa to the perches direction or recipient — to where, to whom
locative qonuşda at / in the perch qonuşlada at / in the perches where it is; also having — mende bar, "I have it"
ablative qonuşdan from the perch qonuşladan from the perches 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 qonuşum my perch qonuşlarım my perches
your qonuşuŋ your perch qonuşlarıŋ your perches
his / her qonuşu his / her perch qonuşları his / her perches
our qonuşubuz our perch qonuşlarıbız our perches
you all's qonuşuğuz you all's perch qonuşlarığız you all's perches
their qonuşları their perch qonuşları their perches

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