WAdichanallurWAncient Tamil musicWAttirampakkamWBuddhism amongst TamilsWEarly Pandyan KingdomWEconomy of ancient Tamil countryWEducation in ancient Tamil countryWIlango MutharaiyarWKalabhra dynastyWKanchipuram in the pre-Pallava periodWKeezhadiWKeezhadi excavation siteWKoneswaram TempleWLegal system of ancient Tamil countryWMushika dynastyWReligion in ancient Tamil countryWSangam periodWSources of ancient Tamil historyWTamil inscriptionsWTamil SangamsWTamil-BrahmiWTamilakamWThird SangamWThiruvalluvar yearWVasuki (wife of Valluvar)