Words that come from Old Irish acht

9 words across 4 languages descend from Old Irish acht — including ach, agh, treeheelagh, tree straihagh, neuphussagh, achtaigid, achtaigh, athachtaigh.

See the etymology of acht itself →

Manx (4)

Irish (3)

Old Irish (1)

Scottish Gaelic (1)