decencies is a form of:

Decency



noun
1.
Being decent, observance of proper, standards of behavior, speech, dress, etc. -The decencies the requirements for a decent and proper life. សុភាវធម៌, ភាពគួរសម, ដំណើរមានខ្មាស, កូល, ភាពត្រូវគ្នា, ភាពស្រួល, ភាពត្រូវចិត្ដ
Example: Dara said that decency requires us to speak courteously.