tolturuwçu

/ tolturuwtʃu /

Cases

SingularPluralWhen to use it
nominative tolturuwçu the one who fills tolturuwçula the one who fillses the plain dictionary form — the doer of the sentence
genitive tolturuwçunu the one who fills' tolturuwçulanı the one who fillses' the owner — whose it is
accusative tolturuwçunu the one who fills (as the object) tolturuwçulanı the one who fillses (as the object) a specific, known object — whom or what
dative tolturuwçuğa to the one who fills tolturuwçulağa to the one who fillses direction or recipient — to where, to whom
locative tolturuwçuda at / in the one who fills tolturuwçulada at / in the one who fillses where it is; also having — mende bar, "I have it"
ablative tolturuwçudan from the one who fills tolturuwçuladan from the one who fillses 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 tolturuwçum my one who fills tolturuwçularım my one who fillses
your tolturuwçuŋ your one who fills tolturuwçularıŋ your one who fillses
his / her tolturuwçusu his / her one who fills tolturuwçuları his / her one who fillses
our tolturuwçubuz our one who fills tolturuwçularıbız our one who fillses
you all's tolturuwçuğuz you all's one who fills tolturuwçularığız you all's one who fillses
their tolturuwçuları their one who fills tolturuwçuları their one who fillses

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