specus angolul

cave, abyss, chasm▼noun

grotto▼noun
[UK: ˈɡrɒ.təʊ] [US: ˈɡrɑːˌto.ʊ]

hole, pit▼noun

hollow (of any kind)▼noun
[UK: ˈhɒ.ləʊ] [US: ˈhɑːlo.ʊ]