under-ground
One compound word with "ground" is "groundwork," which refers to the preliminary work or foundation for something.
backgroundbattlegroundcampgroundfairgroundforegroundplaygroundunderground
Underground.
The word is playground.
playground
Yes it is. Play and ground is a word and it has a meaning
Yes, "underground" is a compound word, formed by combining the words "under" and "ground."
Counterintelligence is a compound word with secondary stress.
Yes, "background" is a compound word, consisting of the words "back" and "ground" combined to form a single word with its own meaning.
inside is the compound word. in and side.
No, "cricket ground" is two words.
background campground foreground groundswell groundwork playground underground