terslik

/ terslik /

Cases

SingularPluralWhen to use it
nominative terslik the mistake terslikle the mistakes the plain dictionary form — the doer of the sentence
genitive terslikni the mistake's terslikleni the mistakes' the owner — whose it is
accusative terslikni the mistake (as the object) terslikleni the mistakes (as the object) a specific, known object — whom or what
dative terslikge to the mistake tersliklege to the mistakes direction or recipient — to where, to whom
locative terslikde at / in the mistake tersliklede at / in the mistakes where it is; also having — mende bar, "I have it"
ablative terslikden from the mistake terslikleden from the mistakes 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 tersligim my mistake tersliklerim my mistakes
your tersligiŋ your mistake terslikleriŋ your mistakes
his / her tersligi his / her mistake terslikleri his / her mistakes
our tersligibiz our mistake terslikleribiz our mistakes
you all's tersligigiz you all's mistake tersliklerigiz you all's mistakes
their terslikleri their mistake terslikleri their mistakes

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