kükürew

/ kykyrew /

Cases

SingularPluralWhen to use it
nominative kükürew the thundering kükürewle the thunderings the plain dictionary form — the doer of the sentence
genitive kükürewni the thundering's kükürewleni the thunderings' the owner — whose it is
accusative kükürewni the thundering (as the object) kükürewleni the thunderings (as the object) a specific, known object — whom or what
dative kükürewge to the thundering kükürewlege to the thunderings direction or recipient — to where, to whom
locative kükürewde at / in the thundering kükürewlede at / in the thunderings where it is; also having — mende bar, "I have it"
ablative kükürewden from the thundering kükürewleden from the thunderings 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 kükürewim my thundering kükürewlerim my thunderings
your kükürewiŋ your thundering kükürewleriŋ your thunderings
his / her kükürewi his / her thundering kükürewleri his / her thunderings
our kükürewibiz our thundering kükürewleribiz our thunderings
you all's kükürewigiz you all's thundering kükürewlerigiz you all's thunderings
their kükürewleri their thundering kükürewleri their thunderings

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