Q: Does the word "give" mean the same thing in "I'm going to give my wife a necklace for her birthday." and "He gives of his energies to the organization."?

A: the same meaning

Q: Does the word "floor" mean the same thing in "The floor of the pelvis." and "He is a floor trader."?

A: different meanings

Q: Does the word "devotion" mean the same thing in "The devotion of his time and wealth to science." and "Their devotion to each other was beautiful."?

A: different meanings

Q: Does the word "par" mean the same thing in "Par for this course is 72." and "On a par with the best."?

A:
different meanings