ethicist

Etymology
, changing /ks/ to /θ/ for ease of pronunciation and dropping the -s.

Noun

 * 1) A person, especially a philosopher, who studies ethics (principles governing right and wrong conduct).
 * 2) A person who advocates a particular set of principles governing right and wrong conduct.

Translations

 * Chinese:
 * Mandarin: 倫理學者
 * Czech: etik
 * French:
 * German:
 * Irish: eiticí
 * Polish:
 * Swedish: etiker