Russian полк

← English folk (cognate)

← Proto-Germanic *fulką (derived)

← Old East Slavic пълъкъ (inherited)

→ Polish pułk (cognate)

→ Russian авиаполк (affix)

→ Russian полководец (affix)

→ Russian полчище (affix)

→ Russian однополчанин (affix)

→ Russian полчанин (affix)

→ Russian Ярополк (affix)

→ Russian ополчить (affix)

→ Russian полковой (affix)