To decrease.
To reach a decision.
Shortening of of come down the (pike, line, etc.) To be about to happen.
To return from an elevated state of consciousness or emotion.
To rain.
To graduate from university, especially an Oxbridge university.
To be demolished.
To be passed through time.
To descend, fall down, collapse.
To decline rapidly.
To lose or fail intentionally.
To feign a knockout in order to lose intentionally.