silenciosamente angolul

quietly▼(in a quiet manner)
adverb
[UK: ˈkwaɪət.li] [US: ˈkwaɪət.li]

silently▼(in a silent manner; making no noise)
adverb
[UK: ˈsaɪ.lənt.li] [US: ˈsaɪ.lənt.li]