Where does “tuyau” come from?
tuyau (Norman) comes from Old French tuyau, from Frankish þeutā, from Proto-Germanic þeutǭ, from Proto-Germanic þeutaną, from Proto-Indo-European tū-.
tuyau (Norman): pipe
Ancestry of “tuyau”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Old French | tuyau | pipe, tube, channel |
| 2 | Frankish | þeutā | pipe |
| 3 | Proto-Germanic | þeutǭ | That which causes a whirring, whistling, roaring,... |
| 4 | Proto-Germanic | þeutaną | to howl, roar |
| 5 | Proto-Indo-European | tū- | — |