1) Is there any link between Czech kos "ouzel,
merle", Greek kotyphos/kosyphos "ouzel" and Greek ksouthos "species of
bird".
Francisco R. Adrados states kos (kosU) <
*kopsos, but give no other cognate to confirm this statement.
2) Any link between Latin sitta "Sitta
europaea" and Greek aisakos "species of bird"? I tried aisakos <
*a-sity-akos.
3) And *kig^H ? Greek kikhlos , Polish czyz,
Russian c^iz^, Czech c^iz^ik.
Joao SL