Where does “ladderproof” come from?
ladderproof (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.
ladderproof (English): Resistant to the formation of ladders
Definitions
- Resistant to the formation of ladders
Ancestry of “ladderproof”, step by step
ladderproof 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 ladder
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | ladder | A frame, usually portable, of wood, metal, or... |
| 2 | Middle English | ladder | ladder; A frame for a cart |
| 3 | Old English | hlǣder | — |
| 4 | Proto-West Germanic | *hlaidriju | ladder |
| 5 | Proto-Germanic | hlaidrijō | ladder |
| 6 | Proto-Indo-European | ḱley- | to shelter, cover; to lean, slope, incline |
| 7 | Proto-Indo-European | ḱel- | to cover; to incline |