What is the Greek word for vitality?

Oh, dude, the Greek Word for vitality is "ζωτικότητα" (zotikótita). It's like the energy drink of ancient Greece, keeping you pumped up and ready to conquer the world... or at least conquer that to-do list. So, if you're feeling a bit sluggish, just sprinkle some zotikótita on your morning yogurt and you'll be good to go!