Forge
You want to turn your gold comb into a weapon, so you throw it into the forge.
Once the gold comb has melted down in the forge, you can forge it into whatever weapon you want.
たん
きた
None
You're trying to work the forge, but it's harder than you thought. You end up forging outside all day and get a wicked tan (たん).
Most people who do forge work have tans. And now you know why.