In Tamil, "Sister" is translated as "சகோதரி" (pronounced Sakodi).
"Sister" is called "சகோதரி" (Sahodari) in Tamil.
In Tamil, elder sister is called "அக்கா" (Akka).
The word for "sister" in Tamil is "சகோதரி" (Sister).
"Sister" in Tamil is called "சகோதரி" (Sakothari) for an elder sister and "சிச்டர்" (Sister) for a younger sister.
It means little sister in Tamil. If you want to say big sister in Tamil it is acca.
You would call your father's sister "பெரிய அந்தை" (periya anthai) in Tamil.
In Tamil, you would say "அம்மாவின் சகோதரி" to refer to your mother's sister.
Nephew in Tamil is 'மாமன்' (māmaṉ).
Sister's husband is called Athimber (Brahmin way of Tamil) or Maamaa
'tangai ~ tange'
periamma
Husband of your sister is called 'aliyan' in Malayalam.