underground.
under-ground
The word "solid" can go before "ground" to form the term "solid ground."
Its two words, Under and Ground. Under being the adjective describing the location and ground being a noun for teh subject.
through the under ground rail roads
Yes, in the word "underground," "under-" is the prefix, "ground" is the root word, and there is no suffix.
it is hot under ground because volcanos are under ground
under ground
under
Train station. Subway is under ground and train station is overground.
its where African American slaves would hide and go free for the rest of their lives
its where African American slaves would hide and go free for the rest of their lives
A basement is a large room under the ground. A dungeon is a room under the ground.