Where does “spactempo” come from?
spactempo (Esperanto) comes from Esperanto spaco, from English space, from Middle English space, from Old French espace, from Latin spatium, from Proto-Indo-European spéh₁-, from Proto-Indo-European speh₁- — to succeed, to prosper.
spactempo (Esperanto): spacetime
Ancestry of “spactempo”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Esperanto | spaco | space, room |
| 2 | English | space | "Of time."; "Unlimited or generalized extent,... |
| 3 | Middle English | space | — |
| 4 | Old French | espace | space; room; duration |
| 5 | Latin | spatium | Space, room, extent; Distance between points; A... |
| 6 | Proto-Indo-European | spéh₁- | — |
| 7 | Proto-Indo-European | speh₁- | to succeed, to prosper |