Estonian kord

← Finnish kerta (cognate)

← Proto-Finnic *kerta (inherited)

← Lithuanian kartas (cognate)

← Old Prussian kērdā (cognate)

← Votic kõrta (cognate)

→ Estonian korrutama (suffix)

→ Estonian kordama (suffix)

→ Estonian korralik (suffix)

→ Finnish kerta (cognate)

→ Ingrian kerta (cognate)