tütün

/ tytyn /

Cases

SingularPluralWhen to use it
nominative tütün the smoke tütünle the smokes the plain dictionary form — the doer of the sentence
genitive tütünnü the smoke's tütünleni the smokes' the owner — whose it is
accusative tütünnü the smoke (as the object) tütünleni the smokes (as the object) a specific, known object — whom or what
dative tütünge to the smoke tütünlege to the smokes direction or recipient — to where, to whom
locative tütünde at / in the smoke tütünlede at / in the smokes where it is; also having — mende bar, "I have it"
ablative tütünden from the smoke tütünleden from the smokes 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 tütünüm my smoke tütünlerim my smokes
your tütünüŋ your smoke tütünleriŋ your smokes
his / her tütünü his / her smoke tütünleri his / her smokes
our tütünübüz our smoke tütünleribiz our smokes
you all's tütünügüz you all's smoke tütünlerigiz you all's smokes
their tütünleri their smoke tütünleri their smokes

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