Lower Sorbian górki

← Czech hořký (cognate)

← Old Church Slavonic горькъ (cognate)

← English bitter (link)

← Upper Sorbian hórki (cognate)

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

← Polish gorzki (cognate)

← Russian го́рький (cognate)

← Proto-Slavic *gorьkъ (inherited)