Forest belongs to a forest in the same way that grass belongs to what?
We were stuck between lawn and field, among the other choices.

The arguments were that it should be lawn because it's not a lawn if it doesn't have grass and by definition, a lawn is a maintained area of land with grass, it should be field because a field is "untamed" like a forest but there were other rebuttals to that like forests can be "tamed", and that there can be cornfields but not "corn lawns".