Where does “irradiateur” come from?
irradiateur (French) comes from French irradier, from Latin irradiare, from Latin in-, from Latin in, from Old Latin en, from Proto-Italic en, from Proto-Indo-European h₁én — in.
irradiateur (French): irradiating; irradiator
Ancestry of “irradiateur”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | French | irradier | to irradiate |
| 2 | Latin | irradiare | — |
| 3 | Latin | in- | un-, non-, not; in, within, inside |
| 4 | Latin | in | in, at, on, upon, from; within, while in; into,... |
| 5 | Old Latin | en | in |
| 6 | Proto-Italic | en | in |
| 7 | Proto-Indo-European | h₁én | in |