Here you go (Polite Way): Tafadal
The common Arabic greeting used to say hello to someone is "As-salamu alaykum," which translates to "Peace be upon you."
The verb/noun is kelaam (كلام). You will need to conjugate it for general usage.
The Egyptian language is Arabic. In Arabic, good afternoon is said: masaa alkher
Rwa..when you say that to someone, it means: 'Come!'
In Arabic, you can say "Marhaban" (مرحبا) to greet someone, which means hello.
If you want to say Arabic in Arabic this is how you say it=Arabi
In Algerian Arabic, you can say "Sbah khir" to greet someone with good morning.
In Bosnian, "bon appétit" is commonly expressed as "dobar tek." It is used to wish someone an enjoyable meal, similar to its French counterpart. You can say it before a meal or when serving food to others.
You would start by learning Arabic as that is what they speak in Egypt. Although if it is Ancient Egyptian you want I expect it would mean a lengthy course at a good University.
To say 'disbeliever' in Arabic, you would say 'kaffir.'
In Arabic we say Ramadan.
kabid