An interdisciplinary view of cows and bulls. Part 1: cow
When people began to domesticate the cow, what could or would they have called the animal? Ideally, a moo. This is what children do when they, Adam-like, begin to invent names for the objects around them. However, the Old English for “cow” was cū, that is, coo, if we write it the modern way, not mū. Obviously, cows don’t say coo. Pigeons do. Therefore, we are obliged to treat this word in the traditional way, that is, to look for the cognates, reconstruct the most ancient form, and so on.