zamĺknuť znamená v Angličtina

hush [hushed, hushing, hushes]▼(to become quiet)
verb
[UK: hʌʃ] [US: ˈhəʃ]

hush up▼(to stop making sounds)
verb
[UK: hʌʃ ʌp] [US: ˈhəʃ ʌp]