oscilovat znamená v angličtina

oscillate [oscillated, oscillating, oscillates]▼(to swing back and forth, especially if with a regular rhythm)
verb
[UK: ˈɒ.sɪ.leɪt] [US: ˈɑː.sə.ˌlet]

pulsate [pulsated, pulsating, pulsates]▼(to produce a recurring increase and decrease)
verb
[UK: pʌl.ˈseɪt] [US: pʌl.ˈseɪt]