Nounflood; flooding

Na-adjective (keiyodoshi), Noungreat; immense

Noundiluvial epoch

Noungreat model; great example (esp. of governing the world)

Noungreat debt of gratitude; great obligation

NounHungary

Noundiluvial epoch

Noundiluvium; diluvial formation

Nounspillway (esp. for floodwater management)

Nounflood myth

Na-adjective (keiyodoshi), Noun which may take the genitive case particle 'no', Nounboundless; infinite; vast

Nounfoundation of a great project; base of a great enterprise

Nounglorious achievement

Noungreat plan; grand policy

Noungreat plan; grand prospect