You say "hello" in English.
Palestinians speak Palestinian Arabic. The Palestinian Arabic word for thank you is "Shukran", just as it is in Proper Arabic.
Work
Say Hello to Rosita!
Kamusta is how you say hello
halito is how you say hello and how to say hello how are you is Halito, Chim Achukma?
This is how you say hello in Turkish: Merhaba = Hello
There is no such thing as "S's", so it is impossible to say what Palestinian Militants did in them.
Crocodiles do NOT say hello.
In Neapolitan, you say "ciao" to say hello.
In Paiute, you can say "Kwai" to say hello.
In Tunisian, you can say "Marhaba" to say hello.