This is the 5224th most frequent Japanese word.
静か
Quiet.
The word '静か' is used as an adjective to directly describe the noun '公園', indicating peace and absence of noise.
この公園は静かで落ち着ける。
This park is quiet and relaxing.
Here, '静か' is used as part of the polite imperative form '静かに,' requesting silence or tranquility.
静かにしてください。
Please be quiet.
In this example, '静かさ' is the nominalized form of '静か,' referring to the quality of being calm or quiet, which affected the atmosphere positively.