fava

As nouns the difference between kava and fava

is that kava is a plant from the South Pacific, species: Piper methysticum while fava is a fava bean; a bean (seed or seed pod) of the plant Vicia faba or the plant itself.

As nouns the difference between lava and fava

is that lava is the melted rock ejected by a volcano from its crater or fissured sides while fava is a fava bean; a bean (seed or seed pod) of the plant Vicia faba or the plant itself.

As a proper noun Lava

is one of the twin children of the Lord Rāma and his wife Sita in the Ramayana.