The word "UNEPNETLAC" is a difficult word to spell. It is pronounced as [juːˈnepnɛtlæk], with the stress on the second syllable. Phonetically, the first three letters "UNE" are pronounced as the long "u" sound followed by "n". The next two letters "PN" are pronounced as "p" followed by "n". The following two syllables "ET" are pronounced as "eh" followed by "t". The last three letters "LAC" are pronounced as "l" followed by "a" and "k". This obscure word is actually the acronym for "United Nations Environment Programme National Cleaner Production Centres".