Where does “fourplex” come from?
fourplex (English) comes from English four, from Middle English four, from Old English fēower, from Proto-West Germanic feuwar, from Proto-Germanic fedwōr, from Proto-Indo-European kʷetwóres, from Proto-Indo-European kʷe- — and.
fourplex (English): quadplex
Ancestry of “fourplex”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | English | four | A numerical value equal to 4; the number after... |
| 2 | Middle English | four | four |
| 3 | Old English | fēower | four |
| 4 | Proto-West Germanic | feuwar | four |
| 5 | Proto-Germanic | fedwōr | four |
| 6 | Proto-Indo-European | kʷetwóres | four |
| 7 | Proto-Indo-European | kʷe- | and |