властвам означава в английски

dominate [dominated, dominating, dominates]▼(to enjoy a commanding position in some field)
verb
[UK: ˈdɒ.mɪ.neɪt] [US: ˈdɑː.mə.ˌnet]

sway [swayed, swaying, sways]▼(to bear sway; to rule; to govern)
verb
[UK: sweɪ] [US: ˈsweɪ]