The story
- Proto-Indo-European · derived from*ḱerh₂-“head, top; horn of an animal”
- Proto-Celtic · derived from*karnos
- Gaulish · derived fromcarno-“horn of an animal”
- Medieval Greek · derived fromκάρνυξ“carnyx”
- Late Latin · learned borrowing fromcarnyx
- English todaycarnyx
Learned borrowing from Late Latin carnyx, from Medieval Greek κάρνυξ (kárnux, “carnyx”), from κάρνον (kárnon, “carnyx”) (both translating Galatian words into Greek), from Gaulish carno- (“horn of an animal”) (used in names), from Proto-Celtic *karnos, ultimately from Proto-Indo-European *ḱerh₂- (“head, top; horn of an animal”).
Words from the same roots
Proto-Celtic*karnos all →
Proto-Indo-European*ḱerh₂- all →
Etymology from Wiktionary, CC BY-SA 4.0.