sıypawçu

/ sɯjpawtʃu /

Cases

SingularPluralWhen to use it
nominative sıypawçu the one who sweeps sıypawçula the one who sweepses the plain dictionary form — the doer of the sentence
genitive sıypawçunu the one who sweeps' sıypawçulanı the one who sweepses' the owner — whose it is
accusative sıypawçunu the one who sweeps (as the object) sıypawçulanı the one who sweepses (as the object) a specific, known object — whom or what
dative sıypawçuğa to the one who sweeps sıypawçulağa to the one who sweepses direction or recipient — to where, to whom
locative sıypawçuda at / in the one who sweeps sıypawçulada at / in the one who sweepses where it is; also having — mende bar, "I have it"
ablative sıypawçudan from the one who sweeps sıypawçuladan from the one who sweepses 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 sıypawçum my one who sweeps sıypawçularım my one who sweepses
your sıypawçuŋ your one who sweeps sıypawçularıŋ your one who sweepses
his / her sıypawçusu his / her one who sweeps sıypawçuları his / her one who sweepses
our sıypawçubuz our one who sweeps sıypawçularıbız our one who sweepses
you all's sıypawçuğuz you all's one who sweeps sıypawçularığız you all's one who sweepses
their sıypawçuları their one who sweeps sıypawçuları their one who sweepses

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