Question: Here is one sentence: She could not help watching the sad spectacle.
Here is another sentence: This money will help the development of literacy in developing countries.
Does the help mean the same thing in the two sentences?

Answer: different meanings


Question: Here is one sentence: We must move quickly.
Here is another sentence: Come on guys, let's move: there's work to do!
Does the move mean the same thing in the two sentences?

Answer: the same meaning


Question: Here is one sentence: It is not work but worry that kills.
Here is another sentence: His worry over the prospect of being fired.
Does the worry mean the same thing in the two sentences?

Answer: the same meaning


Question: Here is one sentence: There was a small opening between the trees.
Here is another sentence: The opening established the basic theme.
Does the opening mean the same thing in the two sentences?

Answer:
different meanings