tüken

/ tyken /

Cases

SingularPluralWhen to use it
nominative tüken the shop tükenle the shops the plain dictionary form — the doer of the sentence
genitive tükenni the shop's tükenleni the shops' the owner — whose it is
accusative tükenni the shop (as the object) tükenleni the shops (as the object) a specific, known object — whom or what
dative tükenge to the shop tükenlege to the shops direction or recipient — to where, to whom
locative tükende at / in the shop tükenlede at / in the shops where it is; also having — mende bar, "I have it"
ablative tükenden from the shop tükenleden from the shops 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 tükenim my shop tükenlerim my shops
your tükeniŋ your shop tükenleriŋ your shops
his / her tükeni his / her shop tükenleri his / her shops
our tükenibiz our shop tükenleribiz our shops
you all's tükenigiz you all's shop tükenlerigiz you all's shops
their tükenleri their shop tükenleri their shops

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