Noir is Balck in French..
Canada has two major languages, English and French, plus several First Nations languages.
There are several major groups of Sub-Saharan languages. The largest is the Niger-Congo group.
Containing, or made up, of, several languages; as, a polyglot lexicon, Bible., Versed in, or speaking, many languages., One who speaks several languages., A book containing several versions of the same text, or containing the same subject matter in several languages; esp., the Scriptures in several languages.
He was multilingual, a speaker and writer of several languages.
A polyglot is a person who speaks several languages proficiently.
If someone wants to be the best when working in communications, it is important to be able understand and speak several languages. It is also important to know the history and foundation of words and languages.
That question doesn't really have an answer since Native American isn't a language. There are several distinct Native American languages.
People who speak several different languages are called polyglots.
A list of several hundred words transferred from American aboriginal languages to English is at the link
Indian words and Bengali words are not the same. Bengali is a specific language spoken in the Indian state of West Bengal and in Bangladesh, among other places. India is a linguistically diverse country with many different languages spoken, including Hindi, Tamil, Telugu, and more.
Bilingual means to know 2 languages.
English and French are Canada's two official languages although there are several native languages and immigrant languages also.