The Latin word tenebrae
Word tenebrae
Meaning fog
Synonyms cālīgō

Other words that might be of interest
sol ‘sun’, luna ‘moon’, stella ‘star’, nubes ‘cloud’, nebula ‘cloud’, caelum ‘sky, heaven, vault of heaven’, nix ‘snow’, astrum ‘star, constellation’, caelestis ‘heavenly, celestial’