Dadar

The Marathi word दादर (dādar) simply means steps or a staircase. Along the western coast of the Deccan, where the tidal flats of Bombay's seven original islands met the land, Koli fishermen built stone landings to haul their boats above the waterline. One such cluster of steps on the Mahim island gave the locality its permanent name. The Koli community, Bombay's oldest inhabitants, had named dozens of coastal features this way, after their practical uses.

When the Portuguese took Bombay in 1534, they kept many Koli place names in their administrative records, transcribing them phonetically. Dadar appears in a 1673 survey of Bombay's wards drawn up under the British, who had received the islands from Portugal as part of Catherine of Braganza's dowry in 1661. By then the neighborhood was a recognizable geographic unit with a coconut grove, a small Shiva temple, and a name no one questioned. The steps that gave it its name may have been rebuilt or removed, but the word held.

The Great Indian Peninsula Railway changed Dadar's character entirely when it opened a station there in 1867, midway along its Bombay to Thane line. What had been a quiet residential area became a transit node, then a commercial district, then the spine of Central Bombay. By the 1920s, Bal Gangadhar Tilak had made his home in the neighborhood, and the locality became associated with the Maharashtrian middle class who read Kesari and argued about swaraj in its tea shops. The station's name appeared on every timetable in the subcontinent.

Dadar is now among the busiest railway interchanges in Asia, connecting Central and Western lines at a single junction. The stone steps that fishermen once climbed from tidal flats have been paved over, replaced by concrete underpasses and overhead bridges moving a million commuters daily. Yet every time a passenger announces 'Dadar aala' as the train slows, they are repeating a Koli fisherman's practical description of a coastal feature, unchanged across four centuries of imperial and national history. The word survived because the place needed a name, and the name fit.