overrun

Concise Oxford English Dictionary © 2008 Oxford University Press:
overrun/əʊvəˈrʌn/

▶verb (overruns, overrunning; past overran; past part. overrun)

• 1 spread over or occupy (a place) in large numbers.

• 2 move or extend over or beyond.

• 3 exceed (an expected or allowed time or cost).

• 4 rotate faster than (another part of a machine).

▶noun

• 1 an instance of overrunning.

• 2 a clear area beyond the end of a runway.

• 3 the movement of a vehicle at a speed greater than is imparted by the engine.

– origin OE oferyrnan (see over-, run).