Where does “frutro” come from?

frutro (Dalmatian) comes from Latin frāter, from Proto-Italic frātēr, from Proto-Indo-European bʰréh₂tēr — brother.

frutro (Dalmatian): brother

Definitions

Step	Language	Word	Meaning
1	Latin	frāter	—
2	Proto-Italic	frātēr	brother
3	Proto-Indo-European	bʰréh₂tēr	brother

frutro — Etymology, Origin & Word History | Etymology Explorer