eth·i·cist 
(ĕthĭ-sĭst) also e·thi·cian (ĕ-thĭshən)
(ĕthĭ-sĭst) also e·thi·cian (ĕ-thĭshən)n.
A specialist in ethics.
- working-class
- working control
- working day
- working dog
- working fluid
- working girl
- workingman
- working memory
- working papers
- working substance
- workingwoman
- work in progress
- work into
- work like a charm
- workload
- workman
- workmanlike
- workmanship
- workmen's compensation
- work of art
- work off
- work (one's) fingers to the bone
- work one's fingers to the bone
- work out
- workout