Atropellar (“to knock over, to knock down” in Spanish) comes to Spanish borrowed from the French, troupe, as in, a troop of soldiers or more common these days, a comedy troop.
Although we can see the tr‑p root in the English, French, and Spanish words, the question remains: how did a group turn into a knocking-over? The answer is that, large groups of rowdy drunk men almost always result in… knocking lots of people over! This is not a new concept – the word itself attests to the antiquity of drunken revelry!
