This is the 7910th most frequent Polish word.
monako
"Monako" in Polish means "Monaco," a small sovereign city-state in Europe.
In this sentence, 'Monako' is used as a proper noun to refer to the country Monaco.
Podczas wakacji odwiedziliśmy Monako.
During the vacation, we visited Monaco.
Here, 'w Monako' indicates the location, specifically that the event takes place in Monaco, using 'w' to mean 'in'.
Kasyno w Monako jest bardzo znane na całym świecie.
The casino in Monaco is very famous around the world.
In this instance, 'Monako' again refers to the country Monaco, but now it is the subject of commentary.