<prompt> Fumana lentsoe le lelelele ka ho fetisisa la Senyesemanenan  <response>: Instruction in English: Find the longest English word . Response in English: The longest word in any of the major English language dictionaries is pneumonoultramicroscopicsilicovolcanoconiosis, with 45 letters. It is a type of lung disease caused by inhaling very fine ash and sand dust. This word was coined by Everett Smith, president of the National Puzzlers League, in 1935 specifically to be the longest word in the English language. It is included in the Oxford English Dictionary and Merriam-Websters Third New International Dictionary. . Response in Sesotho: Lentsoe le lelelele ka ho fetisisa bukeng efe kapa efe e kholo ea puo ea Senyesemane ke pneumonoultramicroscopicsilicovolcanoconiosis, le nang le litlhaku tse 45. Ke mofuta oa lefu la matšoafo le bakoang ke ho hema molora o motle haholo le lerōle la lehlabathe. Lentsoe lena le ile la qaptjoa ke Everett Smith, mopresidente oa National Puzzlers League, ka 1935 ka ho khetheha hore e be lentsoe le lelelele ka ho fetisisa puong ea Senyesemane. E kenyelelitsoe ho Oxford English Dictionary le Merriam-Websters Third New International Dictionary. 