realizm

/realizm/

Cases

SingularPluralWhen to use it
nominativerealizmthe realismrealizmlethe realismsthe plain dictionary form — the doer of the sentence
genitiverealizmnithe realism'srealizmlenithe realisms'the owner — whose it is
accusativerealizmnithe realism (as the object)realizmlenithe realisms (as the object)a specific, known object — whom or what
dativerealizmgeto the realismrealizmlegeto the realismsdirection or recipient — to where, to whom
locativerealizmdeat / in the realismrealizmledeat / in the realismswhere it is; also having — mende bar, "I have it"
ablativerealizmdenfrom the realismrealizmledenfrom the realismswhere 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
myrealizmimmy realismrealizmlerimmy realisms
yourrealizmingyour realismrealizmleringyour realisms
his / herrealizmihis / her realismrealizmlerihis / her realisms
ourrealizmibizour realismrealizmleribizour realisms
you all'srealizmigizyou all's realismrealizmlerigizyou all's realisms
theirrealizmleritheir realismrealizmleritheir realisms

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