Words that come from Proto-Brythonic (h)a

75 words across 8 languages descend from Proto-Brythonic (h)a — including o, uno, oni, tyan-a-dick, â, oherwydd, efo, a.

See the etymology of (h)a itself →

Welsh (63)

Cornish (5)

Old Welsh (2)

English (1)

Middle Welsh (1)

Breton (1)

Danish (1)

Cebuano (1)