I don't know if anybody's said this yet, and I haven't ever used them, but creation kit shows me a weaponized fork and knife, on the patio table at Honeyside in Riften. You may have to buy and decorate the house in order to use it, I don't know.
If that doesn't work, there's another set, laying on a set of rocks beneath the foot bridge out of High Hrothgar. The foot bridge is outside the gate you go through, when they teach you Clear Skies shout, to go up to the throat of the world. I would recommend using Become Etheral before you try this. I can't tell exactly where the path goes after you cross the bridge, but it looks like you can climb/step your way down the rocks, or go etheral and jump. I've circled the knife/fork here. They're just laying there, no rhyme or reason.
Both do very little damage, 1 or 2 points, but neither shows the 'disallow enchantment' keyword, so I think they can be enchanted.