terseytiw

/ tersejtiw /

Cases

SingularPluralWhen to use it
nominative terseytiw the corrupting terseytiwle the corruptings the plain dictionary form — the doer of the sentence
genitive terseytiwni the corrupting's terseytiwleni the corruptings' the owner — whose it is
accusative terseytiwni the corrupting (as the object) terseytiwleni the corruptings (as the object) a specific, known object — whom or what
dative terseytiwge to the corrupting terseytiwlege to the corruptings direction or recipient — to where, to whom
locative terseytiwde at / in the corrupting terseytiwlede at / in the corruptings where it is; also having — mende bar, "I have it"
ablative terseytiwden from the corrupting terseytiwleden from the corruptings 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 terseytiwim my corrupting terseytiwlerim my corruptings
your terseytiwiŋ your corrupting terseytiwleriŋ your corruptings
his / her terseytiwi his / her corrupting terseytiwleri his / her corruptings
our terseytiwibiz our corrupting terseytiwleribiz our corruptings
you all's terseytiwigiz you all's corrupting terseytiwlerigiz you all's corruptings
their terseytiwleri their corrupting terseytiwleri their corruptings

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