Chastity
Virtue, Fidelity
noun
You are a strong, independent person and you are the only one who can manipulate your chastity. Nobody else can. So if you want to keep your chastity that's completely up to you.
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
あの男が彼女の貞操を奪ったのよ。
That man robbed her of her virtue.