verb
- converting a single vowel sound into a diphthong; changing a monophthong to a diphthong
Usage: linguistics; phonetics
Examples
- The linguist explained how diphthongizing affected the pronunciation of vowels in Middle English.
- Over centuries, the language underwent diphthongizing, transforming simple vowels into complex sounds.
- Diphthongizing is a common sound change observed in the history of many European languages.
- The process of diphthongizing can be traced through written records and phonetic analysis.
- Students of historical linguistics study diphthongizing as a key example of vowel shift.