The spelling of the word "lemaster" is derived from its pronunciation. In IPA phonetic transcription, it is spelled as /ləˈmæstər/. The first syllable is pronounced as "luh" with a short "u" sound, followed by "m" and "a" sounds that blend together to form "ma". The second syllable begins with a short "e" sound, followed by "s" and "t" sounds, and finally ends with an "er" sound. The phonetic transcription helps to show the correct pronunciation and spelling of the word.