söz

/ søz /

Cases

SingularPluralWhen to use it
nominative söz the word sözle the words the plain dictionary form — the doer of the sentence
genitive söznü the word's sözleni the words' the owner — whose it is
accusative söznü the word (as the object) sözleni the words (as the object) a specific, known object — whom or what
dative sözge to the word sözlege to the words direction or recipient — to where, to whom
locative sözde at / in the word sözlede at / in the words where it is; also having — mende bar, "I have it"
ablative sözden from the word sözleden from the words 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 sözüm my word sözlerim my words
your sözüng your word sözlering your words
his / her sözü his / her word sözleri his / her words
our sözübüz our word sözleribiz our words
you all's sözügüz you all's word sözlerigiz you all's words
their sözleri their word sözleri their words

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