Sharp
If you have gold you also need a guard with a very sharp sword to protect it.
You should probably also get some sharp spikes, sharp traps, and sharp spears to keep that gold safe too. Just a bunch of sharp stuff.
えい
するど
None
You're setting up all these sharp traps around your gold when you step on a sharp acorn (えい) that's just lying on the floor. Ouch! But wait, then you get a great idea!
Imagine covering the floor around your gold in sharp acorns. This is basically a Home Alone situation, and anyone who tries to steal your stuff is gonna get stuck full of sharp things and probably stabbed by your guard.