biylik

/ bijlik /

Cases

SingularPluralWhen to use it
nominative biylik the power biylikle the powers the plain dictionary form — the doer of the sentence
genitive biylikni the power's biylikleni the powers' the owner — whose it is
accusative biylikni the power (as the object) biylikleni the powers (as the object) a specific, known object — whom or what
dative biylikge to the power biyliklege to the powers direction or recipient — to where, to whom
locative biylikde at / in the power biyliklede at / in the powers where it is; also having — mende bar, "I have it"
ablative biylikden from the power biylikleden from the powers 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 biyligim my power biyliklerim my powers
your biyligiŋ your power biylikleriŋ your powers
his / her biyligi his / her power biylikleri his / her powers
our biyligibiz our power biylikleribiz our powers
you all's biyligigiz you all's power biyliklerigiz you all's powers
their biylikleri their power biylikleri their powers

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