From Avestan Jašan (yasna) or jašn “general term for a celebratory act of communal worship that is observed at festivals as well as at special family occasions, including the birth of a child, or moving into a new home”
ve-, we-, ra- and hil- are word-forming elements in Kurdish meaning "back, back from, back to the original place", also "again, anew, once more," also conveying the notion of "redoing" or "backward," etc.
