French digue

← Middle Dutch dijc (mention)

← English dig (link)

← English dike (link)

← English ditch (link)

← Middle French digue (mention)

← Old French dike (mention)

← Old French diic (mention)

← Proto-Germanic *dīkaz (mention)

← Proto-West Germanic *dīk (derived)

← Proto-Indo-European *dʰeygʷ- (mention)

← Dutch dijk (mention)

← Old Dutch diic (mention)

← Old Dutch dīc (mention)

→ Esperanto digo (derived)

→ Italian diga (derived)

→ Romanian dig (borrowed)