nabrousit znamená v angličtina

hone [honed, honing, hones]▼(to sharpen with a hone)
verb
[UK: həʊn] [US: ˈhoʊn]

whet [whetted, whetting, whets]▼(hone or rub on with some substance for the purpose of sharpening)
verb
[UK: wet] [US: ˈwet]