To be savvy is to be wise or intelligent, but that's such a strange and non-Germanic word. Where does it come from? The origin is surprisingly interesting: it is most likely from the French question savez-vous?, which literally means "do you know?". Alternately, it could be from Spanish sabe?, with the same translation. Somebody savvy would be somebody who knows- therefore the word. Either way, this goes back to the Latin root sapere, "to be wise". In Proto-Italic, wisdom had a lot to do with discerning, so as sapio, it meant "discern", however you discern tastes, so before that it meant "taste". This is why, as the Proto-Indo-European root sep, the word also meant "taste". Usage of the word savvy has been exponentially increasing since 1980, and, with that, I can conclude that we now know the way.
Adam Aleksic, a rising sophomore studying linguistics and government at Harvard University, has been described as the internet's sixth most famous etymologist. He also has disturbing interests in politics, vexillology, geography, board games, conlanging, and law.