Proto-Slavic *sěťi

→ Bulgarian сека (inherited)

→ Czech síci (inherited)

→ Czech síct (derived)

→ Old Church Slavonic сѣщи (inherited)

→ Old Church Slavonic исѣщи (inherited)

→ Lower Sorbian sec (inherited)

→ Upper Sorbian syc (inherited)

→ Macedonian сече (inherited)

→ Polish siec (inherited)

→ Polish siekać (mention)

→ Russian сечь (inherited)

→ Russian сусека (cognate)

→ Russian сусек (cognate)

→ Russian сечень (inherited)

→ Serbo-Croatian сећи (inherited)

→ Serbo-Croatian seći (inherited)

→ Serbo-Croatian sjeći (inherited)

→ Serbo-Croatian сјећи (inherited)

→ Slovene seči (inherited)

→ Ukrainian січень (inherited)