overrun
verbUK /ˌəʊvəˈrʌn/
US /ˌoʊvərˈrʌn/
To spread over a place in large numbers.
Weeds overran the old garden.
OTHER MEANINGS
2. To go beyond a limit, especially a time limit.
The meeting overran by twenty minutes.
3. To defeat and take control of an area by force.
The army overran the enemy camp.
4. To flow over the top of something.
The river overran its banks after the storm.