To start an activity with the intention of finishing it.
To explain something, or give exact details, usually in writing.
To go out, leave.
To position, to put in a position
To take upon oneself; to start, to embark on (a specific task etc.).
To commit oneself (to an obligation, activity etc.).
To pass a slower moving vehicle on the curbside rather than on the side closest to oncoming traffic.
The passing of slower traffic on the curbside rather than on the side closest to oncoming traffic.