Two ways in which parents can raise boys and girls to encourage equal power relations.​

Supernatural elements.

The songs were performed with the singers' eyes closed so they could focus on the words and preserve every detail.

Betray, destroy, and obey do not need to be changed to add the suffix -ed, because the "y" at the end of each word is preceded by a vowel  (so  they would be spelled  "betrayed," "destroyed," and "obeyed").

but hurry is different; it has to  be spelled "hurried" because the "y" at the end of "hurry" is preceded by a consonant.