Where does “bi-” come from?
bi- (Latin) comes from Ancient Greek κύκλος, from Proto-Indo-European kʷékʷlos, from Proto-Indo-European kʷel- — to turn.
bi- (Latin): having two parts; occurring twice
Definitions
- having two parts; occurring twice
Ancestry of “bi-”, step by step
bi- traces back through two separate lines of ancestry.
via Ancient Greek κύκλος
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | Ancient Greek | κύκλος | circle, ring; Any circular object, such as a... |
| 2 | Proto-Indo-European | kʷékʷlos | wheel; circle |
| 3 | Proto-Indo-European | kʷel- | to turn |
via Proto-Italic *dwi-
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | Proto-Italic | *dwi- | two, bi-, di |