

My sister is my best friend.
A female sibling or a girl or woman who shares at least one parent with another person.
She has a younger sister.
My sister loves to read.
I called my sister yesterday.
older sister
younger sister
sisterly bond
sibling
female sibling
sororal
My sister is coming to visit.
A female sibling; a girl or woman who has the same parents as another person.
I have one sister and two brothers.
My sister loves to play soccer.
She is my best friend and my sister.
older sister
younger sister
sisterly bond
sibling
soror
female sibling