perko (accusative singular perkon, plural perkoj, accusative plural perkojn)
From Esperanto perko, from Latin perca, from Ancient Greek πέρκη (pérkē, “perch”), cognate with περκνός (perknós, “dark-spotted”).
perko (plural perki)
From Latin perca, from Ancient Greek πέρκη (pérkē, “perch”), cognate with περκνός (perknós, “dark-spotted”).