Where does “ceiliog” come from?
ceiliog (Welsh) comes from Middle Welsh keilyawc, from Proto-Brythonic kėljọg, from Proto-Celtic kalyākos, from Proto-Indo-European ḱelh₁- — to warm up, to be hot; to warm up, be hot.
ceiliog (Welsh): cock, cockerel, rooster
Definitions
- cock, cockerel, rooster