Problem: Sentence1: Too much rain may blight the garden with mold.
Sentence2: This vine never blights.
Q: Does the term blight mean the same thing in both these sentences?

Answer: the same meaning

Problem: Sentence1: Shake one's head.
Sentence2: He was shaken from his dreams.
Q: Does the term shake mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: Can the child dress by herself?
Sentence2: Marlene dressed herself.
Q: Does the term dress mean the same thing in both these sentences?

Answer: the same meaning

Problem: Sentence1: The Germans were desperately trying to contain the Anzio beachhead.
Sentence2: The town became a beachhead in the campaign to ban smoking outdoors.
Q: Does the term beachhead mean the same thing in both these sentences?

Answer:
different meanings