chivatazo angolul

tip-off▼(A report of suspicious behaviour, especially to an authority)
noun
[UK: ˈtɪp ɒf] [US: ˈtɪp ˈɒf]

squeal [squealed, squealing, squeals]▼(to rat on someone)
verb
[UK: skwiːl] [US: ˈskwiːl]