The spelling of the word "vavi" is relatively straightforward when considering its phonetic transcription. The word is pronounced as /vɑːvi/ using the International Phonetic Alphabet (IPA), which breaks down each sound that makes up the word. The first sound, /v/, is a labiodental fricative, while the second sound, /ɑː/, is a long open back unrounded vowel. The final sound, /vi/, is made up of a vowel sound /i/ and a voiced consonant sound /v/. Putting it all together, we have the word "vavi"(/vɑːvi/).