Was heißt »Frater« auf Englisch?

Das Substantiv Frater lässt sich wie folgt von Deutsch auf Englisch übersetzen:

Weibliche Wortform

My brother is also my sister.
I'm two years younger than my brother.
According to legend, Osiris was murdered by his own brother, Set.
Her father is my mother's brother. We're both cousins.
Where's your younger brother?
Where is your younger brother?
My brother has eight friends.
Take these keys to your brother.
Your brother phoned just now.
Your brother rang just now.
You're going to have a baby brother. Are you glad?
You can ski as well as your brother.
Mary often goes to Munich, since that's where her younger brother lives.
Mary often goes to Munich, since that's where her little brother lives.
Mary, whose little brother lives in Munich, often rides to the Bavarian capital.
Mary, whose little brother lives in Munich, often drives to the Bavarian capital.
My little brother screams loud.
Tom sat down next to his little brother.
Tom sat down next to his younger brother.
Does your brother live in France?