Where does “aguaviva” come from?

aguaviva (Spanish) comes from Spanish vivo, from Old Spanish bivo, from Latin vīvus, from Proto-Italic gʷīwos, from Proto-Indo-European gʷih₃wós, from Proto-Indo-European gʷeih₃w- — to live.

aguaviva (Spanish): jellyfish

Definitions

jellyfish

Ancestry of “aguaviva”, step by step

aguaviva traces back through two separate lines of ancestry.

via Spanish vivo

Step	Language	Word	Meaning
1	Spanish	vivo	alive, living; intense, strong; vivid, lively
2	Old Spanish	bivo	—
3	Latin	vīvus	alive, living
4	Proto-Italic	gʷīwos	alive, living
5	Proto-Indo-European	gʷih₃wós	alive, living
6	Proto-Indo-European	gʷeih₃w-	to live

via Spanish agua

Step	Language	Word	Meaning
1	Spanish	agua	water; body of water; rain
2	Old Spanish	agua	water
3	Latin	aqua	water
4	Proto-Italic	akʷā	water
5	Proto-Indo-European	h₂ekʷeh₂	water, flowing water

Every word from Proto-Indo-European gʷeih₃w- →Every word from Proto-Indo-European gʷih₃wós →Every word from Proto-Italic gʷīwos →