Where does “síondíonach” come from?
síondíonach (Irish) comes from Irish síon, from Old Irish sín, from Proto-Celtic sindos, from Proto-Indo-European sḗm, from Proto-Indo-European sem- — together, one.
síondíonach (Irish): weatherproof
Ancestry of “síondíonach”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Irish | síon | weather |
| 2 | Old Irish | sín | — |
| 3 | Proto-Celtic | sindos | this |
| 4 | Proto-Indo-European | sḗm | one |
| 5 | Proto-Indo-European | sem- | together, one |