The spelling of the word "SUPCI" may seem confusing at first glance, but it can be deciphered through its phonetic transcription: /sʌpkaɪ/. The "su" is pronounced as /sʌ/ and the "p" sound is followed by a "k" sound, making it /pk/. The final syllable, "ci", is pronounced as /kaɪ/. So, when spoken, "SUPCI" should sound like "suhp-kai." While the word may not have any particular meaning, understanding its spelling can help with future deciphering of phonetically complex words.