Proto-Slavic *gorьkъ

→ Belarusian горкі (inherited)

→ Bulgarian горък (inherited)

→ Czech horký (inherited)

→ Czech hořký (inherited)

→ Old Church Slavonic горькъ (inherited)

→ Lower Sorbian górki (inherited)

→ Macedonian горок (inherited)

→ Polish gorzki (inherited)

→ Polish gorszy (inherited)

→ Russian горький (inherited)

→ Russian горец (mention)

→ Serbo-Croatian gorak (inherited)

→ Serbo-Croatian горак (inherited)

→ Slovak horký (inherited)

→ Ukrainian гіркий (inherited)