free to do whatever you want; without commitments
ইচ্ছেমতো কাজ করার স্বাধীনতা; কোনো বাধ্যবাধকতা ছাড়া
"He loves being footloose and fancy-free after retirement."
"অবসর নেওয়ার পর সে স্বাধীন জীবন উপভোগ করে।"
kept secret or very confidential
to monitor someone or something closely
the process of converting data into a code to prevent unauth...
to not tell others what someone has told you in confidence
far more advanced than others
To push harder and make a greater effort.