To move into.
To attack; to infringe; to encroach on; to violate.
To enter by force in order to conquer.
To infest or overrun.
To make an unwelcome or uninvited visit or appearance, usually with an intent to cause trouble or some other unpleasant situation.
To make progress.
To give place or step aside.
To progress through the water.
an instruction to get out of the way of someone else, usually because they are carrying something and need a clear pathway. Compare with gangway.