She noted assimilatory raising of vowels in vowel sequences.

Hence comes the unusual vowel sequence: fiaiéi, which means "those belonging to his/her sons".

Rather, the process is quite pervasive, and nearly all vowel sequences exhibit some form of fusion.

Other vowel sequences are extremely common, as in the word upiapiepaiveira.

"From hiatus to diphthong: the evolution of vowel sequences in Romance."

There are also three vowel sequences, whose spellings match their phonetic makeup:

Esperanto has a limited number of words with vowel sequences, such as boao 'boa'.

In Modern English, shake, take and forsake come closest to the original vowel sequence.

Most vowel sequences are present, with the exception of *uo.

However, they are not as tightly bound as the diphthongs of English, and may be considered vowel sequences.