cuwunuwçu

/ dʒuwunuwtʃu /

Cases

SingularPluralWhen to use it
nominative cuwunuwçu the one who washes oneself cuwunuwçula the one who washes oneselves the plain dictionary form — the doer of the sentence
genitive cuwunuwçunu the one who washes oneself's cuwunuwçulanı the one who washes oneselves' the owner — whose it is
accusative cuwunuwçunu the one who washes oneself (as the object) cuwunuwçulanı the one who washes oneselves (as the object) a specific, known object — whom or what
dative cuwunuwçuğa to the one who washes oneself cuwunuwçulağa to the one who washes oneselves direction or recipient — to where, to whom
locative cuwunuwçuda at / in the one who washes oneself cuwunuwçulada at / in the one who washes oneselves where it is; also having — mende bar, "I have it"
ablative cuwunuwçudan from the one who washes oneself cuwunuwçuladan from the one who washes oneselves 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 cuwunuwçum my one who washes oneself cuwunuwçularım my one who washes oneselves
your cuwunuwçuŋ your one who washes oneself cuwunuwçularıŋ your one who washes oneselves
his / her cuwunuwçusu his / her one who washes oneself cuwunuwçuları his / her one who washes oneselves
our cuwunuwçubuz our one who washes oneself cuwunuwçularıbız our one who washes oneselves
you all's cuwunuwçuğuz you all's one who washes oneself cuwunuwçularığız you all's one who washes oneselves
their cuwunuwçuları their one who washes oneself cuwunuwçuları their one who washes oneselves

The overlap in the last rows is real, not a mistake: cuwunuwçuları can mean "his / her one who washes oneselves", "their one who washes oneself", or "their one who washes oneselves" — context decides.