"Chetwen" is a word that is not commonly found in dictionaries. However, based on its spelling, it can be pronounced as /tʃɛtwɛn/. The first syllable "chet" is pronounced with the "ch" sound as in "chair" and the "e" is pronounced with the short "e" sound as in "pet". The second syllable "wen" is pronounced with the "w" sound followed by the short "e" sound and the letter "n". The spelling of "Chetwen" may be unique and not commonly used, but its pronunciation can be easily deciphered with the use of the IPA phonetic transcription.