Etymology of the Greek word sustulos (σύστυλος)
the Greek word sustulos, σύστυλος
derived from the Church Greek word stulos, στῦλος (pillar; a post ('style'); support)
derived from the Proto-Indo-European root *stā-
derived from the Greek word sun, σύν (together; with or together ; by association, companionship, process, resemblance, possession, instrumentality, addition, etc.)