Problem: Sentence1: She had a habit twirling the ends of her hair.
Sentence2: A shrub of spreading habit.
Q: Does the term habit mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: The president wanted to disband the scandal-plagued agency.
Sentence2: The principal disbanded the political student organization.
Q: Does the term disband mean the same thing in both these sentences?

Answer: the same meaning

Problem: Sentence1: The market was up at the finish.
Sentence2: "Almost an inspiration which gives to all work that finish which is almost art" -- Joseph Conrad.
Q: Does the term finish mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: Just think -- you could be rich one day!
Sentence2: Think what a scene it must have been!
Q: Does the term think mean the same thing in both these sentences?

Answer:
the same meaning