Wordnet polsko-angielski 
                         ( (Greek mythology) Greek god of darkness who dwelt in the underworld
son of Chaos
brother of Nox
 father of Aether and Day) 
Erebus 
 ( (Greek mythology) Greek god of darkness who dwelt in the underworld
son of Chaos
brother of Nox
 father of Aether and Day) 
Erebus