Where does “X-ghathach” come from?
X-ghathach (Irish) comes from Irish X-gha, from English X-ray, from German X-Strahl, from German strahl, from Middle High German strāle, from Old High German strāla, from Proto-Germanic *strālu, from Proto-Indo-European strēl- — sterile, infertile.
X-ghathach (Irish): X-ray
Ancestry of “X-ghathach”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Irish | X-gha | X-ray |
| 2 | English | X-ray | Short wavelength electromagnetic radiation... |
| 3 | German | X-Strahl | — |
| 4 | German | strahl | — |
| 5 | Middle High German | strāle | arrow, beam |
| 6 | Old High German | strāla | arrow, lightning bolt |
| 7 | Proto-Germanic | *strālu | — |
| 8 | Proto-Indo-European | strēl- | arrow |
| 9 | Proto-Indo-European | ster- | sterile, infertile |