Where does “Citratzyklus” come from?
Citratzyklus (German) comes from German Zyklus, from Latin cyclus, from Ancient Greek κύκλος, from Proto-Indo-European kʷékʷlos, from Proto-Indo-European kʷel- — to turn.
Citratzyklus (German): citric acid cycle
Ancestry of “Citratzyklus”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | German | Zyklus | cycle |
| 2 | Latin | cyclus | a circle; a cycle, recurring period; a branding... |
| 3 | Ancient Greek | κύκλος | circle, ring; Any circular object, such as a... |
| 4 | Proto-Indo-European | kʷékʷlos | wheel; circle |
| 5 | Proto-Indo-European | kʷel- | to turn |