I'm a big fan of the study of flags, which is known as vexillology. The word for this field comes from the Latin word vexillum, which means "flag", and, obviously, -ology, which is the study of anything. Vexillum has a particularly interesting etymology. It comes from vellum, which meant "sail", the thing on ships. It's really not that much of a stretch to get to "flag" from there, but it's more so from the Proto-Indo-European reconstruction weg, from whence it came. This meant "to weave a web" specifically. Because of a w to v switch from Latin to English, this root gave us a lot of our v words, including vigilant, surveillance, vigil, and bivouac. In fact, our word veil comes from vellum, which we examined earlier, making a face covering the closest relative to the scientific study of flags. And don't get me started on the origins of specific vexillology terminology...
Adam Aleksic, a freshman studying linguistics at Harvard University, has been described as the internet's sixth most famous etymologist. He has disturbing interests in words, vexillology, geography, board games, limericks, and law, and he loves writing about himself in the third person.
The Etymology Nerd