The spelling of the word "lawhorn" follows the English phonetic rules. According to the International Phonetic Alphabet (IPA), it is pronounced as /lɔːhɔːn/. This indicates that the initial sound is a long "o," followed by an "h" sound and another long "o" sound. The final syllable has a short "o" sound and ends with an "n" sound. The spelling of "lawhorn" reflects the pronunciation of each sound and emphasizes the importance of proper spelling to convey accurate meaning.