Abandonment
Noun and する verb
ほうき
私は典型的な育児放棄をされた子どもで、孤児院で育ちました。
I was a typical neglected child who grew up in an orphanage.
I release and abandon my post. This is my resignation. This is my abandonment.
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.