Where does “Profiroiu” come from?

Profiroiu (Romanian) comes from Romanian Profir, from Greek πορφύρα, from Ancient Greek πορφύρα, from Ancient Greek πορφύρω, from Proto-Indo-European bʰrewh₁-, from Proto-Indo-European bʰer- — to bear, carry.

Ancestry of “Profiroiu”, step by step

Step	Language	Word	Meaning
1	Romanian	Profir	rose-coloured
2	Greek	πορφύρα	murex; Tyrian purple, royal purple
3	Ancient Greek	πορφύρα	purple-fish; a purple dye obtained from it;...
4	Ancient Greek	πορφύρω	to surge up; to redden
5	Proto-Indo-European	bʰrewh₁-	to boil; to brew
6	Proto-Indo-European	bʰer-	to bear, carry

Every word from Proto-Indo-European bʰer- →Every word from Proto-Indo-European bʰrewh₁- →Every word from Ancient Greek πορφύρα →