diphthongise

英['dɪfθɒŋgɑɪz] 美['dɪfθɒŋgɑɪz]
  • v. <主英>=diphthongize
Verb:
  1. change from a simple vowel to a diphthong;

    "This vowel diphthongized in Germanic"

【邻近词汇】