出典:Wiktionary
Calque of Russian Бе́лая Русь (Bélaja Rusʹ). Cognate with German Weißrussland, German Low German Wittrussland, Dutch Wit-Rusland, Afrikaans Wit-Rusland, Danish Hviderusland, Faroese Hvítarussland, Swedish Vitryssland, Norwegian Bokmål Hviterussland, Norwegian Nynorsk Kviterussland, Icelandic Hvíta-Rússland, Limburgish Wit-Rusland, Alemannic German Wiissrussland, among others.