Where does “korallrev” come from?

korallrev (Swedish) comes from Swedish korall, from Latin corallium, from Ancient Greek κοράλλιον, from Ancient Greek ἅλς, from Ancient Greek -ῐος, from Proto-Indo-European -yós — Creates adjectives from noun or verb stems.

korallrev (Swedish): coral reef

Definitions

coral reef

Ancestry of “korallrev”, step by step

korallrev traces back through two separate lines of ancestry.

via Swedish korall

Step	Language	Word	Meaning
1	Swedish	korall	coral, madrepore
2	Latin	corallium	coral
3	Ancient Greek	κοράλλιον	coral
4	Ancient Greek	ἅλς	salt; brine; sea
5	Ancient Greek	-ῐος	belonging to; of”, “belonging to”, “pertaining to
6	Proto-Indo-European	-yós	Creates adjectives from noun or verb stems

via Swedish rev

Step	Language	Word	Meaning
1	Swedish	rev	a fishing line; a reef; rocks close to the water...
2	Old Swedish	rif	rib
3	Old Norse	rif	rib, reef; reef
4	Proto-Germanic	ribją	rib; reef, ridge
5	Proto-Indo-European	h₁rebʰ-	to cover, to roof; rib

Every word from Proto-Indo-European -yós →Every word from Ancient Greek -ῐος →Every word from Ancient Greek ἅλς →