1. to go

2. Marks a continuous action that either stretches from the present into the future, or involves physical movement away from the speaker. (auxiliary, with -어)

3. to appear (of cracks and wrinkles)

4. to pass (of time)

5. to last (specifically transitive, transitive)

6. to be knocked out (e.g. by a blow, by alcohol, etc.) (colloquial)

7. to orgasm (vulgar)

8. Used as the verbal element for nouns related to understanding or interest.

9. to pass away (euphemistic but not honorific)