Where does “fru” come from?
fru (Old French) comes from Vulgar Latin *frocum, from Frankish hrōk, from Proto-Germanic hrōkaz, from Proto-Indo-European ḱer-, from Proto-Indo-European kr̥-, from Proto-Indo-European ker- — army.
Ancestry of “fru”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Vulgar Latin | *frocum | — |
| 2 | Frankish | hrōk | rook |
| 3 | Proto-Germanic | hrōkaz | rook, crow |
| 4 | Proto-Indo-European | ḱer- | to grow, to make grow, to nourish; to plait,... |
| 5 | Proto-Indo-European | kr̥- | to turn, to bend |
| 6 | Proto-Indo-European | ker- | army |