The word "klemm" is spelled as /klɛm/. It is pronounced as "klem" with a short "e" sound followed by a nasal "m" sound. The IPA phonetic transcription shows that the word starts with the consonant cluster "kl" that is pronounced with a "k" sound followed by a lateral "l" sound. This is followed by a short "e" vowel sound and ends with a nasal "m" sound. The spelling of "klemm" follows the standard rules of English phonetic representations.