The entry without consent of an individual or group into an area where they are not wanted.
A military action consisting of armed forces of one geopolitical entity entering territory controlled by another such entity, generally with the objective of conquering territory or altering the established government.
The breaching of the skin barrier.
The spread of cancer cells, bacteries and such to the organism.
Rape; sexual activity forced on another person without their consent.
An infraction or a failure to follow a rule.