Finnish siika

← Proto-Finnic *siika (inherited)

← Latvian sīga (cognate)

← Russian сиг (cognate)

← Swedish sik (cognate)

→ Finnish sillisiika (compound)

→ Finnish peledsiika (compound)

→ Finnish suolasiika (compound)

→ Finnish järvisiika (compound)

→ Finnish loimusiika (affix)

→ Livonian Sīkrõg (cognate)

→ Russian сиг (cognate)

→ Swedish sik (derived)