1) To provide a reason for doing something: to motivate

2) To put in a specific position, to set:to place

3) To confront, to call someone to engage in a contest: to challenge

4) To suffer or die from extreme hunger, lack of food: to starve

5) To give something that is advantage or good to someone: to benefit

6) To destroy the quality of something: to spoil

7) To avoid doing something that you should do: to get out of

8) To search for: to seek

9) To fix something after damage: to repair 

10) To keep something from happening: to prevent

11) To change the position from one point to another: to move

12) To go back in time, to the past: to throw back

13) To insert, to add an extra thing: to throw in

14) To discard, to get rid of something useless: to throw out/away

15) To vomit: to throw up

16) To stand up: to get up

17) To make something understandable or clear, to convince: to get across

18) To be harmonious with someone: to get along

19) To try to make understandable with a hint or a suggestion: to get at

20) To escape: to get away

21) To survive, to succeed at a minimum amount of effort: to get by