birigiw

/biriɡiw/

Cases

SingularPluralWhen to use it
nominativebirigiwthe unitingbirigiwlethe unitingsthe plain dictionary form — the doer of the sentence
genitivebirigiwnithe uniting'sbirigiwlenithe unitings'the owner — whose it is
accusativebirigiwnithe uniting (as the object)birigiwlenithe unitings (as the object)a specific, known object — whom or what
dativebirigiwgeto the unitingbirigiwlegeto the unitingsdirection or recipient — to where, to whom
locativebirigiwdeat / in the unitingbirigiwledeat / in the unitingswhere it is; also having — mende bar, "I have it"
ablativebirigiwdenfrom the unitingbirigiwledenfrom the unitingswhere 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
mybirigiwimmy unitingbirigiwlerimmy unitings
yourbirigiwingyour unitingbirigiwleringyour unitings
his / herbirigiwihis / her unitingbirigiwlerihis / her unitings
ourbirigiwibizour unitingbirigiwleribizour unitings
you all'sbirigiwigizyou all's unitingbirigiwlerigizyou all's unitings
theirbirigiwleritheir unitingbirigiwleritheir unitings

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