teşiniwçü

/ teʃiniwtʃy /

Cases

SingularPluralWhen to use it
nominative teşiniwçü the one who undresses teşiniwçüle the one who undresseses the plain dictionary form — the doer of the sentence
genitive teşiniwçünü the one who undresses' teşiniwçüleni the one who undresseses' the owner — whose it is
accusative teşiniwçünü the one who undresses (as the object) teşiniwçüleni the one who undresseses (as the object) a specific, known object — whom or what
dative teşiniwçüge to the one who undresses teşiniwçülege to the one who undresseses direction or recipient — to where, to whom
locative teşiniwçüde at / in the one who undresses teşiniwçülede at / in the one who undresseses where it is; also having — mende bar, "I have it"
ablative teşiniwçüden from the one who undresses teşiniwçüleden from the one who undresseses 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 teşiniwçüm my one who undresses teşiniwçülerim my one who undresseses
your teşiniwçüŋ your one who undresses teşiniwçüleriŋ your one who undresseses
his / her teşiniwçüsü his / her one who undresses teşiniwçüleri his / her one who undresseses
our teşiniwçübüz our one who undresses teşiniwçüleribiz our one who undresseses
you all's teşiniwçügüz you all's one who undresses teşiniwçülerigiz you all's one who undresseses
their teşiniwçüleri their one who undresses teşiniwçüleri their one who undresseses

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