Problem: Sentence1: I want to get there early; let's roll.
Sentence2: The water rolled.
Q: Does the term roll mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: A bedside stand.
Sentence2: The army made a final stand at the Rhone.
Q: Does the term stand mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: Our advertisements reach millions.
Sentence2: His hand reaches the river.
Q: Does the term reach mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: The love of money is the root of all evil.
Sentence2: Communism's Russian root.
Q: Does the term root mean the same thing in both these sentences?

Answer:
the same meaning