conflate

This word began life in the forge, not the library. Latin conflatus meant something like “blown together,” which is exactly what you do when you stoke a fire hard enough to melt metal into one shining mass. That’s why English first used *conflate* in the 1400s for casting metal, and only much later—around the 1600s—for fusing information from different sources. The sneaky modern sense, where you accidentally mash two people or two ideas into one, is the same old foundry image turned intellectual: Francis Bacon and Roger Bacon get tossed into the same crucible, and out comes confusion. It’s a cousin of *inflate* and *conflagration*, all of them carrying that noisy little Latin *flare*, “to blow.” Tomorrow you can remember it as the word that turns separate pieces into one hot lump—sometimes neatly, sometimes disastrously.