amoníaco angolul

ammoniac▼(relating to ammonia or possessing its properties)
adjective
[UK: ə.ˈməʊ.nɪæk] [US: əˈmo.ʊ.niː.ˌæk]

ammonia▼(the compound NH3)
noun
[UK: ə.ˈməʊ.niə] [US: əˈmo.ʊ.njə]