свистнуть bedeutet auf Englisch

steal [stole, stolen, stealing, steals]▼(to illegally take possession of)
verb
[UK: stiːl] [US: ˈstiːl]

whistle [whistled, whistling, whistles]▼(to produce a whistling sound)
verb
[UK: ˈwɪs.l̩] [US: ˈwɪs.l̩]