The word "CENIS" is spelled using the IPA phonetic transcription as /ˈsɛnɪs/. The first sound is a voiced palato-alveolar fricative, which is the "s" sound. This is followed by a short vowel sound represented by the "e" letter. Next is the voiced velar nasal sound, "n." Lastly, there's another short vowel sound represented by the "i" letter, and finally the voiceless alveolar fricative, "s." Spelling is important for accurate communication and can help people understand the intended message.