Q: Sentence (1) Beat a path through the forest.
Sentence (2) Beat one's breast.. Word: beat.
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A: different meanings

Q: Sentence (1) Float a ship.
Sentence (2) The boat floated on the water.. Word: float.
==--==
A: different meanings

Q: Sentence (1) Leave the flowers that you see in the park behind.
Sentence (2) The wound I got in my car accident left behind a massive scar.. Word: leave.
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A:
the same meaning