Proto-Slavic *blizъkъ

→ Belarusian блізкі (inherited)

→ Bulgarian близък (inherited)

→ Czech blízký (inherited)

→ Lower Sorbian bliski (inherited)

→ Macedonian близок (inherited)

→ Polish bliski (inherited)

→ Russian близкий (inherited)

→ Rusyn близкый (inherited)

→ Serbo-Croatian blizak (inherited)

→ Serbo-Croatian близак (inherited)

→ Ukrainian близький (inherited)

→ Ukrainian ближчий (inherited)