egew

/ eɡew /

Cases

SingularPluralWhen to use it
nominative egew the file egewle the files the plain dictionary form — the doer of the sentence
genitive egewni the file's egewleni the files' the owner — whose it is
accusative egewni the file (as the object) egewleni the files (as the object) a specific, known object — whom or what
dative egewge to the file egewlege to the files direction or recipient — to where, to whom
locative egewde at / in the file egewlede at / in the files where it is; also having — mende bar, "I have it"
ablative egewden from the file egewleden from the files 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 egewim my file egewlerim my files
your egewiŋ your file egewleriŋ your files
his / her egewi his / her file egewleri his / her files
our egewibiz our file egewleribiz our files
you all's egewigiz you all's file egewlerigiz you all's files
their egewleri their file egewleri their files

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