BHARATHIAR
Father in Tamil is Appa
Thagappanar or Thandhai
father: appa அப்பா
giant agasthiyar was a father of Tamil language
suraya father name
chi.pa.athithanar
sankardas swamigal
Apachi
D.d.d.d.deva
sambandan(pammal}
You would call your father's sister "பெரிய அந்தை" (periya anthai) in Tamil.
C.L.Anandan