bürçe

/byrtʃe/

Cases

SingularPluralWhen to use it
nominativebürçethe fleabürçelethe fleasthe plain dictionary form — the doer of the sentence
genitivebürçenithe flea'sbürçelenithe fleas'the owner — whose it is
accusativebürçenithe flea (as the object)bürçelenithe fleas (as the object)a specific, known object — whom or what
dativebürçegeto the fleabürçelegeto the fleasdirection or recipient — to where, to whom
locativebürçedeat / in the fleabürçeledeat / in the fleaswhere it is; also having — mende bar, "I have it"
ablativebürçedenfrom the fleabürçeledenfrom the fleaswhere 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
mybürçemmy fleabürçelerimmy fleas
yourbürçengyour fleabürçeleringyour fleas
his / herbürçesihis / her fleabürçelerihis / her fleas
ourbürçebizour fleabürçeleribizour fleas
you all'sbürçegizyou all's fleabürçelerigizyou all's fleas
theirbürçeleritheir fleabürçeleritheir fleas

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