It depends on what you mean by "oil".
If you are referring to olive oil, it would be zeit zeitun (زيت زيتون).
If you are referring to petroleum, it would be nafot (نفط) or betrul (بترول), although betrul is used more for gasoline than the raw petroleum.
If you are using it to refer to verb of lubrication, e.g. oil the wheels, it would tazliq (تزليق).
If you want to say Arabic in Arabic this is how you say it=Arabi
To say 'disbeliever' in Arabic, you would say 'kaffir.'
In Arabic we say Ramadan.
kabid
With is مع in Arabic.
To say "dessert" in Arabic, one would say "halwaa" which is spelled in the Arabic alphabet as حلوى.
In formal Arabic, say "Ayna Tareq?" In slang Arabic, say" wean Tareq?" or "Fean Tariq?"
In Arabic, power is said "Taqa". It is spelled طاقة
أي كيو Its how to say IQ in Arabic
khasir........to say losers in arabic.......it is khasiroon
This is how you say "are you awake?" in Arabic: Inty suhya?
The way to say pear in Arabic is kumethra.