ministr

/ministr/

Cases

SingularPluralWhen to use it
nominativeministrthe ministerministrlethe ministersthe plain dictionary form — the doer of the sentence
genitiveministrnithe minister'sministrlenithe ministers'the owner — whose it is
accusativeministrnithe minister (as the object)ministrlenithe ministers (as the object)a specific, known object — whom or what
dativeministrgeto the ministerministrlegeto the ministersdirection or recipient — to where, to whom
locativeministrdeat / in the ministerministrledeat / in the ministerswhere it is; also having — mende bar, "I have it"
ablativeministrdenfrom the ministerministrledenfrom the ministerswhere 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
myministrimmy ministerministrlerimmy ministers
yourministringyour ministerministrleringyour ministers
his / herministrihis / her ministerministrlerihis / her ministers
ourministribizour ministerministrleribizour ministers
you all'sministrigizyou all's ministerministrlerigizyou all's ministers
theirministrleritheir ministerministrleritheir ministers

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