Where does “cerna” come from?
cerna (Galician) comes from Proto-Germanic kernô, from Proto-Indo-European ǵr̥h₂nóm, from Proto-Indo-European ǵr̥h₂nós, from Proto-Indo-European ǵerh₂- — to grow old, to mature.
cerna (Galician): heartwood; core, essence
Ancestry of “cerna”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Proto-Germanic | kernô | kernel, core |
| 2 | Proto-Indo-European | ǵr̥h₂nóm | grain |
| 3 | Proto-Indo-European | ǵr̥h₂nós | matured, grown old |
| 4 | Proto-Indo-European | ǵerh₂- | to grow old, to mature |