The story
- Proto-Indo-European · derived from*ḱerh₂-“horn”
- Proto-Celtic · derived from*karnos
- Old Irish · derived fromcarn
- Scottish Gaelic · derived fromcàrn
- Scots · borrowed fromcairn
- English todaycairn
From Scots cairn, from Scottish Gaelic càrn, from Old Irish carn, from Proto-Celtic *karnos, from Proto-Indo-European *ḱerh₂- (“horn”). Compare Welsh carn, Cornish carn. Doublet of carn and horn.
Words from the same roots
Proto-Celtic*karnos all →
Proto-Indo-European*ḱerh₂- all →
Etymology from Wiktionary, CC BY-SA 4.0.