Cases of word usage

1) an official examination of accounts to see that they are correct and organized (audit)

2) an examination of a body (by cutting it open) to learn the cause of death (autopsy)

3) an examination in order to learn whether something is correct (check)

4) a medical examination (check up)

5) to take part (in a race, contest, examination etc) (compete)

6) a written paper showing one has completed or passed an examination in a course of study (diploma)

7) a (thorough) examination (going-over)

8) of, concerning, the treatment of disease; of the use of medicines (contrasted with surgery); an examination of the body to check health (medical)

9) an examination to discover and repair faults (overhaul)

10) a medical examination made after death; a review of an event etc in the past (postmortem)