Overflow
Part of speech: noun
Definition: The spillage resultant from overflow; excess.
Part of speech: verb
Definition: To fill beyond the limits of a container or system. To compute a number outside the range of (a register or variable which is holding it).
Example sentence: Writing Christian or worship music is just because I love Jesus, so everything I do is going to be an overflow of that.
Runoff
Part of speech: noun
Definition: That portion of precipitation or irrigation on an area which does not infiltrate, but instead is discharged from the area.Dissolved chemicals, etc, included in such water.A second or further round of an indecisive election, after other candidates (often all but the last two) have been eliminated