tüb

/tyb/

Cases

SingularPluralWhen to use it
nominativetübthe bottomtüblethe bottomsthe plain dictionary form — the doer of the sentence
genitivetübnüthe bottom'stüblenithe bottoms'the owner — whose it is
accusativetübnüthe bottom (as the object)tüblenithe bottoms (as the object)a specific, known object — whom or what
dativetübgeto the bottomtüblegeto the bottomsdirection or recipient — to where, to whom
locativetübdeat / in the bottomtübledeat / in the bottomswhere it is; also having — mende bar, "I have it"
ablativetübdenfrom the bottomtübledenfrom the bottomswhere it comes from; also "than" when comparing
When to use each case
nominative
the plain dictionary form — the doer of the sentence
genitive
the owner — whose it is
accusative
a specific, known object — whom or what
dative
direction or recipient — to where, to whom
locative
where it is; also having — mende bar, "I have it"
ablative
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
mytübümmy bottomtüblerimmy bottoms
yourtübüngyour bottomtübleringyour bottoms
his / hertübühis / her bottomtüblerihis / her bottoms
ourtübübüzour bottomtübleribizour bottoms
you all'stübügüzyou all's bottomtüblerigizyou all's bottoms
theirtübleritheir bottomtübleritheir bottoms

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