ses

/ses/

Cases

SingularPluralWhen to use it
nominativesesthe voiceseslethe voicesthe plain dictionary form — the doer of the sentence
genitivesesnithe voice'sseslenithe voices'the owner — whose it is
accusativesesnithe voice (as the object)seslenithe voices (as the object)a specific, known object — whom or what
dativesesgeto the voiceseslegeto the voicesdirection or recipient — to where, to whom
locativesesdeat / in the voicesesledeat / in the voiceswhere it is; also having — mende bar, "I have it"
ablativesesdenfrom the voicesesledenfrom the voiceswhere 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
mysesimmy voiceseslerimmy voices
yoursesingyour voicesesleringyour voices
his / hersesihis / her voiceseslerihis / her voices
oursesibizour voicesesleribizour voices
you all'ssesigizyou all's voiceseslerigizyou all's voices
theirsesleritheir voicesesleritheir voices

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