Assertion: diphthong's vowel | /r/CapableOf | sound combined
Facets:
value: within a syllable
type: OTHER
Source sentences:
text: diphthongs (two vowels sounds combined within a syllable), and triphthongs (three vowels sounds combined within a syllable).
text: diphthongs (two vowels sounds combined within a syllable), and triphthongs (three vowels sounds combined within a syllable).