Indo-European languages
In 1813, Thomas Young was first to use the term Indo-European.<ref>In London Quarterly Review X/2 1813.; cf. Szemerényi 1999:12, footnote 6</ref> It became the standard scientific term except in Germany through Franz Bopp's Comparative Grammar''. Appearing between 1833 and 1852, it was the starting point of Indo-European studies as an academic discipline.