sintez

/sintez/

Cases

SingularPluralWhen to use it
nominativesintezthe synthesissintezlethe synthesisesthe plain dictionary form — the doer of the sentence
genitivesinteznithe synthesis'sintezlenithe synthesises'the owner — whose it is
accusativesinteznithe synthesis (as the object)sintezlenithe synthesises (as the object)a specific, known object — whom or what
dativesintezgeto the synthesissintezlegeto the synthesisesdirection or recipient — to where, to whom
locativesintezdeat / in the synthesissintezledeat / in the synthesiseswhere it is; also having — mende bar, "I have it"
ablativesintezdenfrom the synthesissintezledenfrom the synthesiseswhere 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
mysintezimmy synthesissintezlerimmy synthesises
yoursintezingyour synthesissintezleringyour synthesises
his / hersintezihis / her synthesissintezlerihis / her synthesises
oursintezibizour synthesissintezleribizour synthesises
you all'ssintezigizyou all's synthesissintezlerigizyou all's synthesises
theirsintezleritheir synthesissintezleritheir synthesises

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