Have you ever wondered why the days of the week are named the way they are? Sunday and Monday are named after the sun and moon, which makes sense, but then we've also got Saturday, which is named after the Roman god Saturn. And then, just to shake things up, the remaining four days of the week are named after the Norse gods Tyr (Tuesday), Odin/Woden (Wednesday), Thor (Thursday), and Frigg/Freya (Friday).

Just as many common phrases derive from outdated traditions, words associated with mythology are indelibly bound to our vocabulary. Here are some of the most intriguing examples.