The literal meaning would be "bona nox." There was no such term in usage for 'good night,' however; "vale/valete" (meaning 'goodbye') was used.
bona nox
Nox.
Nox.
Noctem Seditionis
In Telugu, to say "good night" you would say "శుభరాత్రి" (shubharatri).
Nox noctis Coma
To say the words good man in the Latin language you say bonus. These words are said in Italian as uomo buono.
good night in samoa
To say good night in Tagalog, you can say "Magandang gabi."
You can say "good night" in Malayalam as "shubharathri."
You can (try to) say Yá'át'ééh hiiłchi'į'
To say "good night dad" in French, say Bonne nuit, papa.
A response when someone says good night is to say good night to you too.