Sin: තම්මැන්නාව tammænnāva
‘Tammana Tank’ NCP, Sri Lanka
From Sin: tammana, [mischodon zeylanicus]; and wewa, ‘lake, pond, tank, reservoir’.
Tammana is a tall evergreen tree or large shrub which is unique to Sri Lanka and South India.
Thammannawa Wewa Pasan Piumal