bolşewik

/ bolʃewik /

Cases

SingularPluralWhen to use it
nominative bolşewik the Bolshevik bolşewikle the Bolsheviks the plain dictionary form — the doer of the sentence
genitive bolşewikni the Bolshevik's bolşewikleni the Bolsheviks' the owner — whose it is
accusative bolşewikni the Bolshevik (as the object) bolşewikleni the Bolsheviks (as the object) a specific, known object — whom or what
dative bolşewikge to the Bolshevik bolşewiklege to the Bolsheviks direction or recipient — to where, to whom
locative bolşewikde at / in the Bolshevik bolşewiklede at / in the Bolsheviks where it is; also having — mende bar, "I have it"
ablative bolşewikden from the Bolshevik bolşewikleden from the Bolsheviks 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
my bolşewigim my Bolshevik bolşewiklerim my Bolsheviks
your bolşewigiŋ your Bolshevik bolşewikleriŋ your Bolsheviks
his / her bolşewigi his / her Bolshevik bolşewikleri his / her Bolsheviks
our bolşewigibiz our Bolshevik bolşewikleribiz our Bolsheviks
you all's bolşewigigiz you all's Bolshevik bolşewiklerigiz you all's Bolsheviks
their bolşewikleri their Bolshevik bolşewikleri their Bolsheviks

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