Descendant of Proto Csillan (kinda...but not really, I gave up on directly deriving it a long time ago the vast majority of this is a priori). Basically Csilla's equivalent of PIE. Unlike PCS, PVA was actually reconstructed. In certain places I'll use blue writing to highlight etymology information that couldn't be reconstructed yet is known to me 'cuz I made the lang :P PVA had three major attested descendants, from east to west geographically: