Where does “Schwerwasserreaktor” come from?

Schwerwasserreaktor (German) comes from German Schwerwasser, from German schwer, from English -er, from Middle English -er, from Old French -er, from Latin -āre, from Proto-Italic -āō, from Proto-Indo-European -eh₂yéti — he, she.

Schwerwasserreaktor (German): heavy water reactor

Definitions

  1. heavy water reactor

Ancestry of “Schwerwasserreaktor”, step by step

Schwerwasserreaktor traces back through two separate lines of ancestry.

via German Schwerwasser

StepLanguageWordMeaning
1GermanSchwerwasserheavy water
2Germanschwerheavy, weighty; difficult, hard; serious
3English-erA person or thing that does an action indicated...
4Middle English-eragentive suffix; agent noun suffix
5Old French-erAlternative form of -ier, verbal suffix;...
6Latin-ārefirst conjugation
7Proto-Italic-āōForms primarily denominative verbs
8Proto-Indo-European-eh₂yétiCreates iterative/ frequentative/ intensive...
9Proto-Indo-European-yétiCreates intransitive, often deponent,...
10Proto-Indo-Europeanyé-
11Chichewaiyehe, she

via German Reaktor

StepLanguageWordMeaning
1GermanReaktorreactor
Every word from Chichewa iyeEvery word from English -erEvery word from Proto-Indo-European -yéti