The spelling of the word "haseman" can be explained using the International Phonetic Alphabet (IPA) transcription. The word is pronounced as /ˈheɪzmən/. The first syllable is pronounced as "hay" with a long 'a' sound, while the second syllable is pronounced as "zmən" with a 'z' sound followed by a short 'u' sound and then 'mən'. The phonetic transcription helps to understand the correct pronunciation of the word, which can avoid confusion and make communication more effective.