yes ,its possible. one by one i explain.first of all ,from paternal side i'm from dhakaia nabab family and all knows that nababs language is urdu.my grandmother's mother and her mother's mother both were urdu speaker.my grandmothers father was a army officer and a doctor on that era.now about my grandfather.by grandfather's side we're from nabab family true but we're originaly sayed from baghdad of iraq.and sayed's are all from iraq to east bengal .
they come here just during east india companies period,so arabic was there main language and all most all the sayed who are originaly of iraq know arabic /farshi.my mother's maternal grandfather know hindi,urdu,arabic,farshi.coz during that period they were compalsary and by heridatiary means we still save this practice among us. infact my maternal grandfather know hindi,english,urdu ,arabic reading and writing.so not for all but for us it is possible.arabic is li'll bit hard but hindi,bangla,urdu not at all.and the connection is by father side from father side i'm from a nabab family and from mother side from a landlord family . dighis,mango-garden,neel-kuthi of my maternal grandfathers family still on maskathia of rajsahi district .
This thread is not for introducing someone's family structure. But, from the very beginning you are trying to do so. Note that we all use a fictitious name to hide our real identity in the PDF. But, you are the one to tell your real name. What is there from Arabia or central asia? Many of the muslims' forefathers wre migrants from these countries during historical time, because they were very poor and destitute in their native countries. Do you see anybody rich in your neighbourhood to go to the middle-east to work?
Now, here you are shamelessly coming here with all your family background which we really do not have interest. When you want to marry write all those horse shits in a paper and submit it to your would be father-in-law. You are really a shameless person bragging here of your family background.
During the couse of more than 550 years of muslim rules in Bengal many soldiers, traders and poor fortune seekers from the muslim countries in the west of Bengal have come and domiciled in Bengal. The Nawabs of Dhaka also were like that. The 1st generation of this Khwaja family was a destitute person named Khwaja Ghani. He came to Dhaka from Delhi after the Sepoy Mutiny of 1857, and started his trade in raw COW HIDES in Sylhet. Ghani became a rich man and he or his son bought zamindaries in Bengal.
The most famous child of this family is Salimullah. He was given the title of Nawab by the British Bengal govt. He also received a Sir title from the Raj. I have full respect for him and people like him. But, you are a guy who has no personal achievements to say of. So, you are here bragging about your language proficiency, which is very imperfect.
You should have studied the history of language in Bengal. Do you really know that until 1832 Farsi was the official language of even the British govt? If you knew you would not have come here to say about your family background and its relationship with Persian. Every literate person of those days, Muslim and Hindu, used to study Persian.
Like million other muslims of Bengal, my own grandfather used to know Arabic and Persian. But, by today's standard he can be regarded as an illiterate, because he did not read or write Bengali. by the same standard, all your ancestors during Bitish time were also illiterate and ignorant. Why do you brag about them?