Meitei linguistic purism movement
The Meitei linguistic purity movement is a political and social language reform movement that aims to purge the Meitei language of foreign elements (such as loanwords from Hindi, Sanskrit, and English) and promote a supposedly purer form of Meitei. The movement includes literary, political, and social organisations as well as notable members of government.
Source: Wikipedia — Meitei linguistic purism movement (CC BY-SA 4.0)