In Syrian Arabic, you can say "تصبح على خير" (Tisbah 'ala khair) for "goodnight." This phrase is commonly used to wish someone a good night. Another informal way to say goodnight is "ليلة سعيدة" (Layla sa'ida), which means "happy night."
In Berber, you can say "tanemirt" to say goodnight.
You can say "lafi" to say goodnight in Mandinka.
goodnight
goodnight!
"Goodnight".
In Fulani, you can say "Jaama wolof" to say goodnight.
In Pangasinan, you can say "napagtolak" to mean goodnight.
In Syrian Arabic, you can say "wadae'an" (وداعاً) to say goodbye.
In British English, you can say "goodnight" or "night" as a shorter version.
shab bekheyr
In Polish, you say "dobranoc" to wish someone goodnight.
In Syrian Arabic, you can say "من" (pronounced "min") to mean "from".