Verb
encrypt - To protect private information by putting it into a form that can only be read by people who have the permission to do so.
Even though the Germans encrypted their messages with a complex code, Alan Turing and his team were able to decipher it figure it out.
relent - To surrender or agree after resisting or opposing, often due to persuasion, pressure, or changing circumstances.
Out of pride, he would always refuse to accept assitance, but when things hit rock bottom, he relented, and finally accepted help from others.