The spelling of the word "gousmi" can be explained using the International Phonetic Alphabet (IPA) transcription. The first syllable is pronounced as "ɡu", with a voiced velar stop consonant followed by a high back rounded vowel. The second syllable is pronounced as "smi", with a voiceless alveolar sibilant followed by a close front unrounded vowel. Thus, the correct spelling for "gousmi" would be G-O-U-S-M-I. Proper pronunciation and spelling can greatly improve communication and clarity in spoken and written language.