What does やの mean in 汚れやの匂いがする?


> 汚れやの匂いがする

I know the sentence means something along the lines of "smells like dirt". But
I have no idea what the やの means.

The context is that it is talking about the natural forest concoction in the
cauldron in Stardew Valley that the (old) wizard is mixing.

Edit: Picture of context、and I forgot が

[![enter image description
here](https://i.stack.imgur.com/44Wvm.png)](https://i.stack.imgur.com/44Wvm.png)

Edit 2: I switched the language and got [![enter image description
here](https://i.stack.imgur.com/cSc77.png)](https://i.stack.imgur.com/cSc77.png)




Thanks to your second screenshot, the mystery is solved - It's just a typo.

The translated sentence should be:

> 汚れや苔{こけ}の匂いがする...

That witch probably put the moss (or some sort of lichens) and some
alchemical/magical materials to their cauldron, which is now source of the
smell.

