küzgü

/ kyzɡy /

Cases

SingularPluralWhen to use it
nominative küzgü the mirror küzgüle the mirrors the plain dictionary form — the doer of the sentence
genitive küzgünü the mirror's küzgüleni the mirrors' the owner — whose it is
accusative küzgünü the mirror (as the object) küzgüleni the mirrors (as the object) a specific, known object — whom or what
dative küzgüge to the mirror küzgülege to the mirrors direction or recipient — to where, to whom
locative küzgüde at / in the mirror küzgülede at / in the mirrors where it is; also having — mende bar, "I have it"
ablative küzgüden from the mirror küzgüleden from the mirrors 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 küzgüm my mirror küzgülerim my mirrors
your küzgüŋ your mirror küzgüleriŋ your mirrors
his / her küzgüsü his / her mirror küzgüleri his / her mirrors
our küzgübüz our mirror küzgüleribiz our mirrors
you all's küzgügüz you all's mirror küzgülerigiz you all's mirrors
their küzgüleri their mirror küzgüleri their mirrors

The overlap in the last rows is real, not a mistake: küzgüleri can mean "his / her mirrors", "their mirror", or "their mirrors" — context decides.