Where does “ἁλιπόρφυρος” come from?

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

ἁλιπόρφυρος (Ancient Greek): of sea-purple, of true purple dye

Definitions

of sea-purple, of true purple dye

Ancestry of “ἁλιπόρφυρος”, step by step

ἁλιπόρφυρος traces back through two separate lines of ancestry.

via Ancient Greek πορφύρα

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

via Ancient Greek ἅλς

Step	Language	Word	Meaning
1	Ancient Greek	ἅλς	salt; brine; sea
2	Ancient Greek	-ῐος	belonging to; of”, “belonging to”, “pertaining to
3	Proto-Indo-European	-yós	Creates adjectives from noun or verb stems

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