Where does “columbium” come from?
columbium (English) comes from English -ium, from Latin -um, from Proto-Italic *-om, from Proto-Indo-European *-oHom.
columbium (English): niobium
Ancestry of “columbium”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | English | -ium | 1997, Bryan Pfaffenberger, "Official Microsoft... |
| 2 | Latin | -um | nominative neuter singular of -us; accusative... |
| 3 | Proto-Italic | *-om | — |
| 4 | Proto-Indo-European | *-oHom | — |
Words derived from “columbium”