Russian мрак

← Old Church Slavonic мракъ (borrowed)

← Russian мо́рок (doublet)

→ English murky (cognate)

→ Russian свет (link)

→ Russian мрачный (affix)

→ Russian смерч (mention)

→ Russian морок (doublet)

→ Russian морок (link)

→ Russian полумрак (affix)

→ Russian нахмурить (cognate)

→ Russian мракобесие (affix)

→ Russian меркнуть (mention)

→ Russian мракобес (affix)

→ Russian мрачить (affix)