The word "VADEET" is not a commonly used word and may be unfamiliar to some. However, its spelling can be explained using the International Phonetic Alphabet (IPA) transcription. The word is pronounced /veɪdiːt/ and includes the vowel sound "ay" (represented by the symbol /eɪ/), followed by a long "e" sound (represented by /iː/), and ending with a "t" sound (/t/). The spelling may seem unusual due to the double "e" but it helps to indicate the pronunciation of the word.