Where does “Immunreaktion” come from?
Immunreaktion (German) comes from German Reaktion, from Latin reactio, from Latin reago, from Latin rĕ-, from Latin prōdūcō, from Latin prō-, from Proto-Italic *pro-, from Proto-Indo-European pro- — passed , crossed.
Immunreaktion (German): immune reaction
Definitions
- immune reaction
Ancestry of “Immunreaktion”, step by step
Immunreaktion traces back through two separate lines of ancestry.
via German Reaktion
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | German | Reaktion | response; reaction |
| 2 | Latin | reactio | reaction |
| 3 | Latin | reago | I act upon again, I do again; I react |
| 4 | Latin | rĕ- | back, backwards |
| 5 | Latin | prōdūcō | to lead or bring forth, forward or out |
| 6 | Latin | prō- | forward direction, forward movement |
| 7 | Proto-Italic | *pro- | pro- see the Latin entry for further meanings |
| 8 | Proto-Indo-European | pro- | toward, forward |
| 9 | Proto-Indo-European | por- | to give birth; forward, through; going, passage |
| 10 | Proto-Indo-European | per- | before, in front; first; to go through |
| 11 | Proto-Indo-European | pr̥tós | passed , crossed |
via German immun
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | German | immun | immune |
| 2 | Latin | immūnis | free or exempt from taxes, public service, or penalty (+ ablative) |
| 3 | Latin | in- -is | less, without, lacking |
| 4 | Latin | īn- | un-, non-, not |
| 5 | Latin | în | in, at, on, upon, from (space) |
| 6 | Latin | en | lookǃ beholdǃ; reallyǃ?; come onǃ |
| 7 | Proto-Italic | en | in |
| 8 | Proto-Indo-European | h₁én | in |