Question: "fall" used in the same way in the following two sentences?

Fall into a strange way of thinking.

She fell to pieces after she lost her work.
Answer: the same meaning
Question: "flare" used in the same way in the following two sentences?

Infection can cause a lupus flare.

A colitis flare.
Answer: the same meaning
Question: "start" used in the same way in the following two sentences?

They got an early start.

The movie was entertaining from start to finish.
Answer: different meanings
Question: "point" used in the same way in the following two sentences?

What is the point of discussing it?

He stuck the point of the knife into a tree.
Answer:
different meanings