Q: Sentence (1) Suck the poison from the place where the snake bit.
Sentence (2) This sucks!. Word: suck.
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A: different meanings

Q: Sentence (1) I know that the President lied to the people.
Sentence (2) She knew of our plan.. Word: know.
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A: the same meaning

Q: Sentence (1) I hope I can keep up this streak of accomplishments.
Sentence (2) I was on a winning streak until the fourth game, where I was dealt terrible cards.. Word: streak.
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A:
the same meaning