Kefi (κεφι) Greek -- the spirit of joy enthusiasm, high spirits and frenzy, in which good times and passion for life are expressed with an abundance of excitement, happiness and fun (via Wordstuck)
Beautiful thoughts and a well mind. Eunoia is the shortest English word containing all five main vowel graphemes. It comes from the Greek word εὔνοια, meaning “well mind” or “beautiful thinking.
meraki, greek // 28 Beautiful Words The English Language Should Steal