trubka

/trubka/

Cases

SingularPluralWhen to use it
nominativetrubkathe receivertrubkalathe receiversthe plain dictionary form — the doer of the sentence
genitivetrubkanıthe receiver'strubkalanıthe receivers'the owner — whose it is
accusativetrubkanıthe receiver (as the object)trubkalanıthe receivers (as the object)a specific, known object — whom or what
dativetrubkağato the receivertrubkalağato the receiversdirection or recipient — to where, to whom
locativetrubkadaat / in the receivertrubkaladaat / in the receiverswhere it is; also having — mende bar, "I have it"
ablativetrubkadanfrom the receivertrubkaladanfrom the receiverswhere 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
mytrubkammy receivertrubkalarımmy receivers
yourtrubkangyour receivertrubkalarıngyour receivers
his / hertrubkasıhis / her receivertrubkalarıhis / her receivers
ourtrubkabızour receivertrubkalarıbızour receivers
you all'strubkağızyou all's receivertrubkalarığızyou all's receivers
theirtrubkalarıtheir receivertrubkalarıtheir receivers

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