Where does “lavaproof” come from?
lavaproof (English) comes from English proof, from Middle English proof, from Old French prove, from Latin proba, from Latin probāre, from Latin probō, from Latin Probus, from Proto-Indo-European pro-bhwo- — passed , crossed.
lavaproof (English): Resistant to lava
Definitions
- Resistant to lava
Ancestry of “lavaproof”, step by step
lavaproof traces back through two separate lines of ancestry.
via English proof
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | proof | An effort, process, or operation designed to... |
| 2 | Middle English | proof | — |
| 3 | Old French | prove | — |
| 4 | Latin | proba | test, trial; proof, evidence |
| 5 | Latin | probāre | — |
| 6 | Latin | probō | to approve, permit, commend |
| 7 | Latin | Probus | good, serviceable, excellent, superior, able |
| 8 | Proto-Indo-European | pro-bhwo- | being in front, prominent |
| 9 | Proto-Indo-European | pro- | toward, forward |
| 10 | Proto-Indo-European | por- | to give birth; forward, through; going, passage |
| 11 | Proto-Indo-European | per- | before, in front; first; to go through |
| 12 | Proto-Indo-European | pr̥tós | passed , crossed |
via English lava
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | lava | The molten rock ejected by a volcano from its... |
| 2 | Italian | lava | third-person singular present indicative of... |
| 3 | Neapolitan | lava | a torrent of rain which washed the streets |
| 4 | Latin | lābēs | fall, collapse |
| 5 | Latin | lābor | work |
| 6 | Old Latin | labos | — |
| 7 | Romanian | labă | palm; paw |
| 8 | Hungarian | láb | leg; foot; support, stand |
| 9 | Proto-Uralic | luwe | bone |
| 10 | Proto-Iranian | *Hrawpācáh | fox |
| 11 | Proto-Indo-Iranian | *Hrawpāćás | fox |