kapisko
Russian for goodnight is спокойной ночи, pronounced spa-KOI-nai NO-chi If writing in English, you can write it as spokoinoy nochi.
Good Night: Spokoini Noche.
Tupoĭ shlyuha
Spokoinoi nochi, darogoi (to a man) Spokoinoi nochi, daragaya (to a woman)
Спокойной ночи красивая девушка Spokoinoi nochi krasivaya devooshka
Очаровательная девушка Ocharovatelʹnaya devushka
You can say "lafi" to say goodnight in Mandinka.
In Berber, you can say "tanemirt" to say goodnight.
goodnight
"Goodnight".
goodnight!
In Fulani, you can say "Jaama wolof" to say goodnight.