I want to know the answer to the following question:
What is distinguished from 'lock' only by an accent, in Russian?
All the background I'm provided with is that "For example, it is used to distinguish between otherwise identical words, especially when context does not make it obvious: замо́к/за́мок (lock/castle), сто́ящий/стоя́щий (worthwhile/standing), чудно́/чу́дно (this is odd/this is marvelous), молоде́ц/мо́лодец (attaboy/fine young man),". Is that enough to answer the question?
Answer: yes