🌐EnglishEnglishDeutschFrançaisItalianoNederlandsPolskiPortuguêsEntityQ1227153· pop 7diphthongizationAlso known as diphthongalization, diphthongisationchange of a monophthong into a diphthongAvailable in 7 languagesDeutschPortuguêsCzechLatinLimburgishNederlandsPolskivia Wikidata sitelinks · CC0