extinguirse angolul

die out▼(to become extinct)
verb
[UK: daɪ ˈaʊt] [US: ˈdaɪ ˈaʊt]

peter out▼(to diminish)
verb
[UK: ˈpiː.tə(r) ˈaʊt] [US: ˈpiː.tər ˈaʊt]