Mahaweli
geographical name
Ma·ha·we·li ˌmä-hä-ˈwā-lē 
the chief river of Sri Lanka flowing 206 miles (332 kilometers) from the south central part of the country into the Bay of Bengal
- photosynthesize
- photosynthesized
- photosynthesizes
- photosynthesizing
- photosynthetic
- photosynthetic quotient
- photosynthetic ratio
- photosynthetically
- photosystem
- photosystems
- phototactic
- phototactically
- phototaxes
- phototaxis
- phototelegraph
- phototelegraphic
- phototelegraphies
- phototelegraphs
- phototelegraphy
- phototheodolite
- phototherapeutics
- phototherapies
- phototherapy
- photothermal
- photothermic