Fall into a trap.
She fell to pieces after she lost her work.
Word: "fall"
the same meaning

In return we gave them as good as we got.
A return to one's question.
Word: "return"
different meanings

Work stone into tools.
How does your idea work in practice?
Word: "work"
different meanings

It was my good luck to be there.
They say luck is a lady.
Word: "luck"
the same meaning