sızğırıwçu

/ sɯzʁɯrɯwtʃu /

Cases

SingularPluralWhen to use it
nominative sızğırıwçu the one who whistles sızğırıwçula the one who whistleses the plain dictionary form — the doer of the sentence
genitive sızğırıwçunu the one who whistles' sızğırıwçulanı the one who whistleses' the owner — whose it is
accusative sızğırıwçunu the one who whistles (as the object) sızğırıwçulanı the one who whistleses (as the object) a specific, known object — whom or what
dative sızğırıwçuğa to the one who whistles sızğırıwçulağa to the one who whistleses direction or recipient — to where, to whom
locative sızğırıwçuda at / in the one who whistles sızğırıwçulada at / in the one who whistleses where it is; also having — mende bar, "I have it"
ablative sızğırıwçudan from the one who whistles sızğırıwçuladan from the one who whistleses 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 sızğırıwçum my one who whistles sızğırıwçularım my one who whistleses
your sızğırıwçuŋ your one who whistles sızğırıwçularıŋ your one who whistleses
his / her sızğırıwçusu his / her one who whistles sızğırıwçuları his / her one who whistleses
our sızğırıwçubuz our one who whistles sızğırıwçularıbız our one who whistleses
you all's sızğırıwçuğuz you all's one who whistles sızğırıwçularığız you all's one who whistleses
their sızğırıwçuları their one who whistles sızğırıwçuları their one who whistleses

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