Proto-Slavic *vojьna

→ Belarusian вайна (inherited)

→ Bulgarian война (inherited)

→ Bulgarian войник (inherited)

→ Bulgarian военен (inherited)

→ Czech vojna (inherited)

→ Macedonian војна (inherited)

→ Polish wojna (inherited)

→ Russian война (inherited)

→ Russian военный (mention)

→ Serbo-Croatian vojna (inherited)

→ Serbo-Croatian војна (inherited)

→ Slovak vojna (inherited)

→ Slovene vojna (inherited)

→ Ukrainian війна (inherited)

→ Ukrainian воєнний (mention)