What word goes before ground?

This is a bit of a trick question! There are many words that can go before "ground," depending on what you're trying to describe. Here are a few examples:

* Location: battleground, playground, hunting ground, common ground, sacred ground

* Action: cover ground, break ground, gain ground, lose ground, hold the ground

* State: solid ground, soft ground, dry ground, wet ground, rough ground

* Materials: coffee ground, farm ground, concrete ground

Could you give me some context about what you're looking for? That would help me give you a more specific answer!