behavior that conforms to accepted standards of conduct

स्वीकार्य व्यवहार

English Usage: The student was rewarded for his good conduct in school.

Hindi Usage: छात्र को स्कूल में उसके स्वीकार्य व्यवहार के लिए पुरस्कृत किया गया।

Conformity to established standards of behavior or morals.

आचार-व्यवहार

English Usage: His lack of propriety in social situations was often criticized.

Hindi Usage: सामाजिक स्थितियों में उसका आचार-व्यवहार की कमी अक्सर आलोचना का विषय बनती थी।