Proto-Slavic *tьma

→ Bulgarian тъма (inherited)

→ Czech tma (inherited)

→ Kashubian cma (inherited)

→ Old Church Slavonic тьма (inherited)

→ Old Church Slavonic тъма (inherited)

→ Macedonian тема (inherited)

→ Polish ćma (inherited)

→ Polish ćmy (inherited)

→ Russian тьма (inherited)

→ Serbo-Croatian тама (inherited)

→ Serbo-Croatian tama (inherited)

→ Slovak tma (inherited)

→ Slovene tema (inherited)