| Like U.S. Spanish, early Spanish exhibited a strong tendency to form diphthongs from contiguous vowels. |
| The language has a musical quality and employs a great number of diphthongs and other vowel combinations. |
| Vowels, consonants, ingressives, suprasegmentals, intonation, diacritics, ejectives, implosives, diphthongs, and clicks are demonstrated. |
| He read most of the closed and silent-e-pattern words and had the most difficulty with vowel digraphs and diphthongs. |
| The Pali alphabet used for written Burmese is made up of eight vowels, three diphthongs, 32 consonants, and several tones. |
| The diphthongs ayyy and eeee turn up again and again, long vowels lengthened by slow consonants around them. |
