When, from Persian, the word found its way into Greek, the initial aspirate was dropped, and it started to appear as the route ‘Ind’ (as in ‘India’, ‘Indus’, etc.). In this form it reached Latin and most other European languages. However, in Arabic and related languages it retained the initial ‘h’, giving ‘Hindustan’ as the name by which Turks and Mughals would know India.