침입이 · 침입을
intrusion, break-in, invasion
Example
어젯밤 동네 가게에 도둑이 침입했어요.
A burglar broke into a store in our neighborhood last night.
Word parts
침 invade+입 enter
Literally 'invade and enter'.
Good to know
침략 is a nation's aggression; 침입 is any forced entry, from burglars to viruses.
Related words