The word "somu" is a relatively simple word to spell. In IPA phonetic transcription, it is transcribed as /soʊmju/. The first syllable, "so", is pronounced with a long "o" sound followed by a short "u" sound. The second syllable, "mu", is pronounced with a short "u" sound. It is important to note that the spelling of this word may vary in different languages or dialects. However, in English, the spelling of "somu" is straightforward thanks to the consistent nature of English spelling rules.