A suburb in Mumbai, it lends its name to a very famous brand. One of the product of this brand is consumed the most in its class the world over (source: Wikipedia). This place is divided into two parts by the western railway line.
In English, it is a name that can be given to a boy and it also means "Little Rock". The pronounciation always confuses a listener with another word that means a conference held among enemies to discuss terms of a treaty or truce. Give me the word common to all of the above.