eu·dae·mon·ic \|yüdē|mänik, -nēk\adjective alsoeu·dae·mon·i·cal\-nə̇kəl, -nēk-\ Etymology:eudaemonic from Greek eudaimonikos, from eudaimon-, eudaimōn + -ikos -ic; eudaemonical from Greek eudaimonikos + English -al : producing happiness : based on the idea of happiness as the proper end of conduct