verslechteren angolul

deteriorate [deteriorated, deteriorating, deteriorates]▼(make worse)
verb
[UK: dɪ.ˈtɪə.rɪə.reɪt] [US: də.ˈtɪ.riə.ˌret]

exacerbate [exacerbated, exacerbating, exacerbates]▼(make worse)
verb
[UK: ɪɡ.ˈzæ.sə.beɪt] [US: ɪg.ˈzæ.sər.ˌbeɪt]

impair [impaired, impairing, impairs]▼(have a diminishing effect on)
verb
[UK: ɪm.ˈpeə(r)] [US: ˌɪm.ˈper]

worsen [worsened, worsening, worsens]▼verb
[UK: ˈwɜː.sən] [US: ˈwɝː.sən]