The name crocus, for the flowering plant and source of saffron, is very likely ultimately descended from Sanskrit kunkumam (कुङ्कुमं) by way of 'Semitic', Arabic, and Greek.
A tea-poy has very little to do with tea. It was originally the name for an Indian three-footed, i.e., a tī-pāī table which could be used for many things including serving tea.
The word for key in many Indian languages is a variant of chavi (चाबी in Hindi, চাবি in Bengali, चावी in Marathi, சாவி in Tamil, etc.) which comes from the Portuguese word for key, chave.
Language is a vessel that carries history, culture and tradition. You kill a language, you kill history, your culture, you kill tradition, and that is what is happening.
Jahanpanah, a title used to address Mughal emperors, is Persian for Refuge of the World. It was earlier the name of a city in the Delhi Sultanate, established by Muhammad bin Tughlaq.
