Where does “σπογγαλιεία” come from?

σπογγαλιεία (Greek) comes from Greek ἁλιεία, from Ancient Greek ἁλιεύω, from Ancient Greek ἁλιεύς, from Ancient Greek ἅλς, from Ancient Greek -ῐος, from Proto-Indo-European -yós — Creates adjectives from noun or verb stems.

σπογγαλιεία (Greek): sea sponge aquaculture, spongiculture

Definitions

sea sponge aquaculture, spongiculture

Ancestry of “σπογγαλιεία”, step by step

σπογγαλιεία traces back through two separate lines of ancestry.

via Greek ἁλιεία

Step	Language	Word	Meaning
1	Greek	ἁλιεία	fishing
2	Ancient Greek	ἁλιεύω	to fish
3	Ancient Greek	ἁλιεύς	fisher, fisherman; seaman, sailor
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 Greek σπόγγος

Step	Language	Word	Meaning
1	Greek	σπόγγος	—

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