The greeting was routinely deployed whenever and wherever Muslims gathered and interacted, whether socially or within worship and other contexts. "Wa-Alaikum-Salaam," meaning "And unto you peace," was the standard response.
Is Salam Alaikum wrong?
As-salamu alaykum is an arabic and islamic greeting meaning Peace be upon you. There is no way you can be offensive while saying it unless you're trying to make fun of it or the person you're saying it to. No, there is nothing against doing so.
Which is correct Salam Alaikum or Assalamu alaikum?
ASalamu actually has a silent consonant L or “Al Salamu Alaikum.” Al is the definite article. Salamu is wrong and should be “Salamun,” i.e. “Salamun Alaikum.” Here “Salamun Alaikum” has a noun which is indefinite noun. Therefore, it is wrong.
What is the correct way to write Assalamu alaikum?
Assalamualaikum or Assalamu alaikum in Arabic script: “السلام علیكم” . The long-form of Assalamu alaikum is “Assalamu alaikum wa rahmatullah” is written like this: “السلام عليكم ورحمة الله” which means “Peace and mercy of God be upon you”.