invade

verb

1.
march aggressively into another's territory by military force for the purposes of conquest and occupation
infare occupy
Agent:
invader
Event:
invasion
Derived from:
invader invasion invasive
2.
to intrude upon, infringe, encroach on, violate
forbreak encroach upon intrude on obtrude upon
Agent:
invader
Event:
invasion
Derived from:
invader invasion invasive
3.
occupy in large numbers or live on a host
infest overrun
Event:
invasion
Derived from:
invasion
4.
penetrate or assault, in a harmful or injurious way
Event:
invasion
Derived from:
invasion invasive