A kris is a kris. It is unique to the world of edged weapons because of the way it is designed. There are many other blades in the world, some curvy, some not. Someone, somewhere might recognize some of these blades (especially the wavy ones) as kris in our modern times. I do not.
Your post is pretty much a repetition of things you have already stated. You did not answer my questions, but that seems to be a part of you own unique style.