Russian внук

← Old East Slavic вънукъ (inherited)

← Proto-Slavic *vъnukъ (inherited)

→ Belarusian унук (cognate)

→ Hungarian unoka (cognate)

→ Karelian vunukka (borrowed)

→ Russian внучка (suffix)

→ Russian внучка (link)

→ Russian внучата (link)

→ Russian внучатый (affix)

→ Russian внучок (affix)