1. to run
2. to run (of a vehicle), to drive, to travel, to move, to sail
3. to rush (to), to dash, to race
4. to retreat, to flee, to defect (to)
5. to run away, to abscond, to elope
6. to flash (of lightning), to streak, to shoot (through; e.g. of ...
1. cannot help (feeling), unbearably, awfully, irresistibly
2. must not ..., should not ...
3. must ..., have to ..., ought to ...
4. cannot, unable to
5. not