Islam.
If you mean, where Islam is not practised in toto, in letter and spirit, then most of the Islamic countries are not following Islam.
Muslim
A
Islam is a religion. It has not "other religion" in it. Perhaps, you are thinking of Emaan (إيمان) which is the Islamic concept of faith.
Arabia _______________________________________ Islam began by start of universe creation and even before. Refer to question below.
Islam is spelled the same in French. It is considered a masculine noun and does not need a capital letter (religion names are common nouns in French)
The teachings of Islam reform every field and every aspect of human life provided they are followed in letter and spirit. Islam teaches tolerance, justice, truth, equality and universal human brotherhood.
About more than 85% Pakistanis 'claim' to practice Islam but actually a very few do so in letter and spirit. It is the height of hypocrisy.
The answer is dawah.It's five letters, ending in H. Dawah is a noun referring to missionary work in the Islam faith.
While in prison he was sent a letter from his brother that told him abstaining from drugs and alcohol would get him out of prison; thinking this was some sort of hustle Malcolm complied. His brother then visited him and taught him about the Nation of Islam, and family members began sending him letters about the group too. Malcolm later began corresponding with the then leader and self proclaimed prophet of the Nation of Islam. While in prison Malcolm began to accept the teachings of the Nation of Islam. Malcolm X later renounced the Nation of Islam and converted to orthodox Islam.
Well the majority of population are muslims so Islam.