Norwegian Bokmål Helsingfors

← Proto-Germanic *fursaz (derived)

← Old Swedish fors (derived)

← Proto-Indo-European *pers- (root)

← Proto-Indo-European (mention)

← Proto-Indo-European *pers- (derived)

← Old Norse fors (derived)

← Swedish Helsingfors (derived)

← Swedish Helsinge (mention)

← Swedish fors (mention)