[Taqwus]

Arkos and Cephale both stem from Greek. The latter refers to the head or mind, the former to leader or chief. At least that's what some Googling suggests.

Edit: As for Man, well, there's actually an Isle of Man, which IIRC has some Celtic heritage and related legends.

[ March 12, 2004, 18:31: Message edited by: Taqwus ]