Where does “ap” come from?
ap (Welsh) comes from Welsh fab, from Welsh mab, from Old Welsh map, from Proto-Brythonic mab, from Proto-Celtic makʷos, from Proto-Indo-European mh₂ḱwos, from Proto-Indo-European meh₂ḱ- — to raise, increase; long.
ap (Welsh): A patronymic indicator; son of
Definitions
- A patronymic indicator; son of