súrlókő w języku angielskim

hearthstone [hearthstones]▼noun
[UK: ˈhɑːθ.stəʊn] [US: ˈhɑːrθˌstoʊn]

roughstone▼noun
[UK: rˈʌfstəʊn] [US: rˈʌfstoʊn]