Cochin or Kochi, is a port city in the Arabian Sea, on the west coast of India in the state of Kerala. The name Kochi translates to "small lagoon" in Mayalam. Mayalam is the local language in Kerala,  derived from Sanskrit and Tamil and is one of 22 official languages of India. It is one of the 85 related Dravidian languages, spoken by 215 million people. Amazing what one learns when going on a ballroom dance cruise!