qayğırıwçu

/ qajʁɯrɯwtʃu /

Cases

SingularPluralWhen to use it
nominative qayğırıwçu the one who worries qayğırıwçula the one who worrieses the plain dictionary form — the doer of the sentence
genitive qayğırıwçunu the one who worries' qayğırıwçulanı the one who worrieses' the owner — whose it is
accusative qayğırıwçunu the one who worries (as the object) qayğırıwçulanı the one who worrieses (as the object) a specific, known object — whom or what
dative qayğırıwçuğa to the one who worries qayğırıwçulağa to the one who worrieses direction or recipient — to where, to whom
locative qayğırıwçuda at / in the one who worries qayğırıwçulada at / in the one who worrieses where it is; also having — mende bar, "I have it"
ablative qayğırıwçudan from the one who worries qayğırıwçuladan from the one who worrieses 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 qayğırıwçum my one who worries qayğırıwçularım my one who worrieses
your qayğırıwçuŋ your one who worries qayğırıwçularıŋ your one who worrieses
his / her qayğırıwçusu his / her one who worries qayğırıwçuları his / her one who worrieses
our qayğırıwçubuz our one who worries qayğırıwçularıbız our one who worrieses
you all's qayğırıwçuğuz you all's one who worries qayğırıwçularığız you all's one who worrieses
their qayğırıwçuları their one who worries qayğırıwçuları their one who worrieses

The overlap in the last rows is real, not a mistake: qayğırıwçuları can mean "his / her one who worrieses", "their one who worries", or "their one who worrieses" — context decides.