Q: Does the word "period" mean the same thing in "Picasso's blue period." and "A time period of 30 years."?

A: the same meaning

Q: Does the word "ensure" mean the same thing in "This nest egg will ensure a nice retirement for us." and "The circumstances ensured that he would arrive in time."?

A: the same meaning

Q: Does the word "pain" mean the same thing in "The pain of loneliness." and "That kid is a terrible pain."?

A: different meanings

Q: Does the word "pull" mean the same thing in "Pull the oars." and "Pull the ball."?

A:
different meanings