Proto-Slavic *pelnъ

→ Belarusian палон (inherited)

→ Bulgarian плен (derived)

→ Czech plen (derived)

→ Old Church Slavonic плѣнъ (inherited)

→ Latvian pelnīt (cognate)

→ Macedonian плен (inherited)

→ Polish plon (inherited)

→ Romanian plean (derived)

→ Russian плен (derived)

→ Russian полон (inherited)

→ Serbo-Croatian plen (derived)

→ Serbo-Croatian плен (derived)

→ Serbo-Croatian plijen (derived)

→ Serbo-Croatian плијен (derived)

→ Ukrainian полон (inherited)