Intervention
noun, verbal noun
I jammed in myself and entered your personal life. Because I care, you know? I don't want you to be addicted to My Little Pony anymore, so this is an intervention.
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
警察の介入により、事態は一層複雑化した。
Police intervention made the situation more complicated.