Slang words using one letter are often used in English, by the media and in everyday use. Often a term such as "the F word" or "the C word" is used to refer to a term such as slang.
The Internet Living Swahili Dictionary is a collaborative work by people all over the world. Together we are working to establish new dictionaries of the Swahili language - Kiswahili - both within Swahili and between Swahili and English.