미국은 지역마다 탄산음료를 가리키는 말이 soda, pop, coke 등등 다양한데, 이런 단어들의 어원을 설명하는 글이 나왔네. https://theconversation.com/pop-soda-or-coke-the-fizzy-history-behind-americas-favorite-linguistic-debate-259114

Pop, soda or coke? The fizzy history behind America’s favorite linguistic debate
An expert in American dialects explains how a ‘health drink’ from the early 1800s spawned so many names and variations.
theconversation.com · The Conversation
Link author: The Conversation U.S.@TheConversationUS@newsie.social