Hi there, I am trying to figure out names for several 'tiers' of a weapon for a (starting in bronze age, extending for rapidly increasing tech levels) fantasy strategy role playing game.

The idea is this:

-Primarily One Handed
-Tool-like weapon rather than weapon-like tool (ie, a weapon that happens to be useful as a tool as well)
-Wood Hafted Weapon (so it's an axe or a hammer)
-With Axehead and pick-head or warhammer-head on the other side
-Not necessarily good for throwing, but that's okay if it is

What is the lowest tech to highest tech versions of this weapon archetype? Or at least 'earliest to latest invented'?

Tomahawk? Scythian Axe? Boarding Axe? Sagaris? War Dolabra?

Help!