elib

/elib/

Cases

SingularPluralWhen to use it
nominativeelibthe letter of the alphabeteliblethe letter of the alphabetsthe plain dictionary form — the doer of the sentence
genitiveelibnithe letter of the alphabet'seliblenithe letter of the alphabets'the owner — whose it is
accusativeelibnithe letter of the alphabet (as the object)eliblenithe letter of the alphabets (as the object)a specific, known object — whom or what
dativeelibgeto the letter of the alphabeteliblegeto the letter of the alphabetsdirection or recipient — to where, to whom
locativeelibdeat / in the letter of the alphabetelibledeat / in the letter of the alphabetswhere it is; also having — mende bar, "I have it"
ablativeelibdenfrom the letter of the alphabetelibledenfrom the letter of the alphabetswhere 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
myelibimmy letter of the alphabeteliblerimmy letter of the alphabets
yourelibingyour letter of the alphabetelibleringyour letter of the alphabets
his / herelibihis / her letter of the alphabeteliblerihis / her letter of the alphabets
ourelibibizour letter of the alphabetelibleribizour letter of the alphabets
you all'selibigizyou all's letter of the alphabeteliblerigizyou all's letter of the alphabets
theirelibleritheir letter of the alphabetelibleritheir letter of the alphabets

The overlap in the last rows is real, not a mistake: elibleri can mean "his / her letter of the alphabets", "their letter of the alphabet", or "their letter of the alphabets" — context decides.