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Longest word in English - Wikipedia
Pneumonoultramicroscopicsilicovolcanoconiosis - Wikipedia
What's The Longest English Word? A List Of 15 Lengthy Words ...
'Longest' word has 189,819 letters, takes three hours to ...
The Longest Long Words List - Merriam-Webster
13 of the Longest Words in the English Language - ThoughtCo
Longest words - Wikipedia