You say anyung or anyunghasehyo. Anyung means hi to a friend or someone close to your age. Anyunghasehyo means hello to an adult. usually people bow when their saying hello in Korea to an adult
north korean language is the same with south korean language and they say annyung 안녕!
Annyeonghasaeyo
wae 왜
You say "hello" in the monkey language by throwing a banana to the person that you are greeting.
To say hello in Penobscot language, you can use the word "kwe."
Kamusta is how you say hello
"Hello" in Aymara language is "Janiw."
"Selam" is hello in Tigrinya language.
Hello in what language?
In Kashmiri language, "hello" is said as "salaam aleikum".
To say "hello" in the Onondaga language, you can say "Sgę:ö'."
The Swahili language uses "Jambo" or "Habari" to say hello.