buhgalter

/buxɡalter/

Cases

SingularPluralWhen to use it
nominativebuhgalterthe accountantbuhgalterlethe accountantsthe plain dictionary form — the doer of the sentence
genitivebuhgalternithe accountant'sbuhgalterlenithe accountants'the owner — whose it is
accusativebuhgalternithe accountant (as the object)buhgalterlenithe accountants (as the object)a specific, known object — whom or what
dativebuhgaltergeto the accountantbuhgalterlegeto the accountantsdirection or recipient — to where, to whom
locativebuhgalterdeat / in the accountantbuhgalterledeat / in the accountantswhere it is; also having — mende bar, "I have it"
ablativebuhgalterdenfrom the accountantbuhgalterledenfrom the accountantswhere 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
mybuhgalterimmy accountantbuhgalterlerimmy accountants
yourbuhgalteringyour accountantbuhgalterleringyour accountants
his / herbuhgalterihis / her accountantbuhgalterlerihis / her accountants
ourbuhgalteribizour accountantbuhgalterleribizour accountants
you all'sbuhgalterigizyou all's accountantbuhgalterlerigizyou all's accountants
theirbuhgalterleritheir accountantbuhgalterleritheir accountants

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