Polish Sejm

← Proto-Slavic *sъjьmъ (mention)

← Proto-Slavic *sъ(n) (mention)

← Proto-Slavic *ęti (mention)

← Old Polish sejm (mention)

→ Latvian Saeima (borrowed)

→ Macedonian саем (cognate)

→ Romanian Seim (borrowed)

→ Yiddish סיים (borrowed)