Question: Here is one sentence: Fall asleep.
Here is another sentence: She fell to pieces after she lost her work.
Does the fall mean the same thing in the two sentences?

Answer: the same meaning

Question: Here is one sentence: Roll your hair around your finger.
Here is another sentence: Bill rolled the ball down the hill.
Does the roll mean the same thing in the two sentences?

Answer: different meanings

Question: Here is one sentence: Enthalpy is the amount of energy in a system capable of doing mechanical work.
Here is another sentence: H = U + p V, where H is enthalpy, U is internal energy, p is pressure, and V is volume.
Does the enthalpy mean the same thing in the two sentences?

Answer: the same meaning

Question: Here is one sentence: He passed all the exams with ease.
Here is another sentence: They put it into containers for ease of transportation.
Does the ease mean the same thing in the two sentences?

Answer:
the same meaning