(bokmål) vanntett, vasstett betyr engelsk

waterproof▼(made or covered with material that doesn't let water in)
adjective
[UK: ˈwɔː.tə.pruːf] [US: ˈwɒ.tər.ˌpruːf]

watertight▼(tightly made)
adjective
[UK: ˈwɔː.tə.taɪt] [US: ˈwɒ.tər.ˌtaɪt]