Etymology of the English word synergetic
the English word synergetic
derived from the Greek word sunergetikos, συνεργητικός
using the Greek suffix -ergetikos
using the Greek prefix sun-, συν-
derived from the Greek word sun, σύν (together; with or together ; by association, companionship, process, resemblance, possession, instrumentality, addition, etc.)
derived from the Greek word sunergeo, συνεργέω (to be a fellow-worker; co-operate)