Note 18 — THE MYTHS OF THE SEA AND THE RIVER OF DEATH.
Reading edition
Κίρκος (whence Κίρκη) is given as both hawk and wolf in L. & S. It is most likely from a root krik, meaning to make a grating sound, and therefore probably applied originally to the bird (cf. our nightjar). The Latin quercus seems to be from the same root—from its rustling? We may compare Circe with Charôn, which means “an eagle.”