mehanizm

/mexanizm/

Cases

SingularPluralWhen to use it
nominativemehanizmthe mechanismmehanizmlethe mechanismsthe plain dictionary form — the doer of the sentence
genitivemehanizmnithe mechanism'smehanizmlenithe mechanisms'the owner — whose it is
accusativemehanizmnithe mechanism (as the object)mehanizmlenithe mechanisms (as the object)a specific, known object — whom or what
dativemehanizmgeto the mechanismmehanizmlegeto the mechanismsdirection or recipient — to where, to whom
locativemehanizmdeat / in the mechanismmehanizmledeat / in the mechanismswhere it is; also having — mende bar, "I have it"
ablativemehanizmdenfrom the mechanismmehanizmledenfrom the mechanismswhere 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
mymehanizmimmy mechanismmehanizmlerimmy mechanisms
yourmehanizmingyour mechanismmehanizmleringyour mechanisms
his / hermehanizmihis / her mechanismmehanizmlerihis / her mechanisms
ourmehanizmibizour mechanismmehanizmleribizour mechanisms
you all'smehanizmigizyou all's mechanismmehanizmlerigizyou all's mechanisms
theirmehanizmleritheir mechanismmehanizmleritheir mechanisms

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