Proto-Slavic *noťь

→ English nocturnal (cognate)

→ Belarusian ноч (inherited)

→ Bulgarian нощ (inherited)

→ Czech noc (inherited)

→ Kashubian noc (inherited)

→ Old Church Slavonic нощь (inherited)

→ Lower Sorbian noc (inherited)

→ Upper Sorbian nóc (inherited)

→ Latin nox (cognate)

→ Macedonian ноќ (inherited)

→ Old East Slavic ночь (inherited)

→ Polish noc (inherited)

→ Polabian nüc (inherited)

→ Russian ночь (inherited)

→ Russian нощь (derived)

→ Rusyn нуч (inherited)

→ Serbo-Croatian ноћ (inherited)

→ Serbo-Croatian noć (inherited)

→ Slovak noc (inherited)

→ Slovene noč (inherited)

→ Silesian noc (inherited)

→ Ukrainian ніч (inherited)