"Vasseleria" is a complex word with a phonetic transcription of /væsəleriə/. It consists of eleven letters, four syllables and a total of six vowels. The pronunciation of the word has a stressed vowel in the second syllable followed by a double consonant 'l'. The spelling of the word can be challenging for some as it has a mix of vowels and consonants placed in different positions. However, with practice, one can master the spelling and pronunciation of this intriguing word.