The Most Popular Word in the World

The video explores the word 'OK', its global usage, and its etymology. It discusses how 'OK' is used as an affirmative word across various languages and delves into its origins, including African and Native American roots. The video also covers the popularization of 'OK' in America, highlighting its use in newspapers and its association with Martin Van Buren. The word's journey from a comical misspelling to a widely accepted term is examined, emphasizing its everyday normalcy despite its unusual origins.

Explain the significance of 'OK' in various languages as mentioned in the text.

What role did Martin Van Buren play in the popularization of 'OK'?