Ethical (adjective)

1. Concerned with principles of right and wrong behavior and the goodness or badness of human character.
2. Having moral principles and standards that govern behavior or attitudes.

Origin:

Late 16th century: from greek ethikos, from ethos "custom, character".

Examples:

1. The company's ethical policies were strict and well-defined.
2. The ethical implications of cloning are still being debated.
3. The doctor was praised for his ethical behavior during the pandemic.
4. Her ethical considerations prevented her from accepting the offer.
5. The ethical dilemma he faced was difficult to resolve.