нырнуть znamená v Angličtina

dive [dove, dived, diving, dives]▼(to swim under water)
verb
[UK: daɪv] [US: ˈdaɪv]

start up▼(to rise suddenly)
verb
[UK: stɑːt ʌp] [US: ˈstɑːrt ʌp]

bob [bobbed, bobbing, bobs]▼(move vertically at surface of water)
verb
[UK: bɒb] [US: ˈbɑːb]