To continue or carry on, despite obstacles or hardships; to persist.
To tolerate or put up with something unpleasant.
To remain firm, as under trial or suffering; to suffer patiently or without yielding; to bear up under adversity; to hold out.
To last.
To suffer patiently.
To take further actions remaining after an event; to continue, revisit, or persist; especially, to maintain communication or verify.