Dictionary Check: diphthongise

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"diphthongise" is a valid word!

Scrabble 22 points

Words with Friends 23 points

verb

change from a simple vowel to a diphthong

Example: "This vowel diphthongized in Germanic"

Synonyms:

📖 Words starting with "d" 📖 Words starting with "di" 📖 Words containing "ip" 🏅 Letter Scores