The spelling of the word "Zenna" is quite simple once you understand its pronunciation. The phonetic transcription for this word is /ˈzɛnə/, which means that it has two syllables and is pronounced with a short 'e' sound in the first syllable and a schwa sound in the second. The 'z' represents the voiced consonant sound that comes at the beginning of the word. Overall, the spelling of "Zenna" accurately reflects its pronunciation and makes it easy to understand and say.