desacelerar znamená v Angličtina

decelerate [decelerated, decelerating, decelerates]▼(reduce the velocity of something)
verb
[UK: ˌdiː.ˈse.lə.reɪt] [US: də.ˈse.lə.ˌret]

slow down▼(to reduce speed)
verb
[UK: sləʊ daʊn] [US: sˈloʊ ˈdaʊn]