temperament

/temperament/

Cases

SingularPluralWhen to use it
nominativetemperamentthe temperamenttemperamentlethe temperamentsthe plain dictionary form — the doer of the sentence
genitivetemperamentnithe temperament'stemperamentlenithe temperaments'the owner — whose it is
accusativetemperamentnithe temperament (as the object)temperamentlenithe temperaments (as the object)a specific, known object — whom or what
dativetemperamentgeto the temperamenttemperamentlegeto the temperamentsdirection or recipient — to where, to whom
locativetemperamentdeat / in the temperamenttemperamentledeat / in the temperamentswhere it is; also having — mende bar, "I have it"
ablativetemperamentdenfrom the temperamenttemperamentledenfrom the temperamentswhere 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
mytemperamentimmy temperamenttemperamentlerimmy temperaments
yourtemperamentingyour temperamenttemperamentleringyour temperaments
his / hertemperamentihis / her temperamenttemperamentlerihis / her temperaments
ourtemperamentibizour temperamenttemperamentleribizour temperaments
you all'stemperamentigizyou all's temperamenttemperamentlerigizyou all's temperaments
theirtemperamentleritheir temperamenttemperamentleritheir temperaments

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