My favorite example of this is the word "squirrel," which is originally from ancient Greek, σκίουρος (lexical translation: skiouros, which means shadow-tailed). Somehow the notion that Socrates would use approximately the same (rather unlikely) word for this animal that I do is fascinating.
I find these explanations a bit baffling. That's a much more sophisticated and metaphorical name than you'd expect.
It would be a bit like calling cats "bird scratchers."