diplomat

/diplomat/

Cases

SingularPluralWhen to use it
nominativediplomatthe diplomatdiplomatlathe diplomatsthe plain dictionary form — the doer of the sentence
genitivediplomatnıthe diplomat'sdiplomatlanıthe diplomats'the owner — whose it is
accusativediplomatnıthe diplomat (as the object)diplomatlanıthe diplomats (as the object)a specific, known object — whom or what
dativediplomathato the diplomatdiplomatlağato the diplomatsdirection or recipient — to where, to whom
locativediplomatdaat / in the diplomatdiplomatladaat / in the diplomatswhere it is; also having — mende bar, "I have it"
ablativediplomatdanfrom the diplomatdiplomatladanfrom the diplomatswhere 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
mydiplomatımmy diplomatdiplomatlarımmy diplomats
yourdiplomatıngyour diplomatdiplomatlarıngyour diplomats
his / herdiplomatıhis / her diplomatdiplomatlarıhis / her diplomats
ourdiplomatıbızour diplomatdiplomatlarıbızour diplomats
you all'sdiplomatığızyou all's diplomatdiplomatlarığızyou all's diplomats
theirdiplomatlarıtheir diplomatdiplomatlarıtheir diplomats

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