free的名詞形式是什么?

　　She wrote poems in praise of freedom.

　　她寫詩謳歌自由。

　　He was enjoying his new-found freedom.

　　他享受著剛剛獲得的自由。

　　'Freedom fighter' is a value-laden word.

　　“自由戰士”是個帶有主觀判斷的詞。