| Answer | Crossword Clue |
|---|---|
| synaereses | The contraction of two vowels into a diphthong or single vowel |
| synereses | The contraction of two vowels into a diphthong or single vowel |
| diphthongs | A sound formed by the combination of two vowels in a single syllable, in which the sound begins as one vowel and moves toward another (as in coin, loud, and side) |
| synecphonesis | the union into one syllable of two vowels without forming a recognized diphthong |
| synecphoneses | SYNECPHONESIS, the union into one syllable of two vowels without forming a recognized diphthong |
