Where does “pyrobitumen” come from?
pyrobitumen (English) comes from English bitumen, from Latin bitumen, from Gaulish bitu, from Proto-Celtic betwiyos, from Proto-Indo-European gʷét-.
pyrobitumen (English): An amorphous fossilized petroleum mineraloid
Definitions
- An amorphous fossilized petroleum mineraloid
Ancestry of “pyrobitumen”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | English | bitumen | Mineral pitch; a black, tarry substance, burning... |
| 2 | Latin | bitumen | mineral pitch, bitumen |
| 3 | Gaulish | bitu | — |
| 4 | Proto-Celtic | betwiyos | — |
| 5 | Proto-Indo-European | gʷét- | — |