Pollaxe is correct, although I see why you would think it is the other way. It was escaping me for so long. I was thinking, darn-it what do you call that axe that is on a pole... axe pole? No that's not right...
It took me a while to get to mace aswell, morningstar, cudgel blugdeon, eveningstar. It was trying to think of goedendag, but it escape me before I thought of mace
A "brass knuckle" is called a ring and a "nunchuk" is called a stick. The plurals are actually quite important and all you had to do was tap the S for each! Far less effort required there than in leaving a whiny comment about how difficult it is to spell words properly.