Prolongation
//ˌpɹəʊlɒŋˈɡeɪʃən//
Pronunciation
US //ˌpɹəʊlɒŋˈɡeɪʃən//
US //ˌpɹəʊləŋˈɡeɪʃən//
US //ˌpɹɒlɒŋˈɡeɪʃən//
US //ˌpɹɒləŋˈɡeɪʃən//
US //pɹoʊˌlɔŋˈ(ɡ)eɪʃən//
US //pɹəˌlɔŋˈ(ɡ)eɪʃən//
US //pɹoʊˌlɑŋˈ(ɡ)eɪʃən//
US //pɹəˌlɑŋˈ(ɡ)eɪʃən//
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.