tintiw

/tintiw/

Cases

SingularPluralWhen to use it
nominativetintiwthe researchtintiwlethe researchesthe plain dictionary form — the doer of the sentence
genitivetintiwnithe research'stintiwlenithe researches'the owner — whose it is
accusativetintiwnithe research (as the object)tintiwlenithe researches (as the object)a specific, known object — whom or what
dativetintiwgeto the researchtintiwlegeto the researchesdirection or recipient — to where, to whom
locativetintiwdeat / in the researchtintiwledeat / in the researcheswhere it is; also having — mende bar, "I have it"
ablativetintiwdenfrom the researchtintiwledenfrom the researcheswhere 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
mytintiwimmy researchtintiwlerimmy researches
yourtintiwingyour researchtintiwleringyour researches
his / hertintiwihis / her researchtintiwlerihis / her researches
ourtintiwibizour researchtintiwleribizour researches
you all'stintiwigizyou all's researchtintiwlerigizyou all's researches
theirtintiwleritheir researchtintiwleritheir researches

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