zambullirse betyder på engelska

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

plunge [plunged, plunging, plunges]▼((figuratively, intransitive) to fall or rush headlong into some thing, action, state or condition)
verb
[UK: plʌndʒ] [US: ˈpləndʒ]