Where does “zarzamora” come from?

zarzamora (Spanish) comes from Spanish mora, from Vulgar Latin mora, from Latin mōrum, from Ancient Greek μόρον, from Proto-Indo-European mórom — mulberry, blackberry.

zarzamora (Spanish): blackberry; blackberry bush; bramble

Definitions

blackberry; blackberry bush; bramble

Ancestry of “zarzamora”, step by step

zarzamora traces back through two separate lines of ancestry.

via Spanish mora

Step	Language	Word	Meaning
1	Spanish	mora	a mulberry, a mulberry fruit; default; mora
2	Vulgar Latin	mora	delay, or any duration of time; hindrance
3	Latin	mōrum	mulberry (fruit)
4	Ancient Greek	μόρον	black mulberry; blackberry
5	Proto-Indo-European	mórom	mulberry, blackberry

via Spanish zarza

Step	Language	Word	Meaning
1	Spanish	zarza	blackberry bush; bramble
2	Old Spanish	sarza	—

Every word from Proto-Indo-European mórom →Every word from Ancient Greek μόρον →Every word from Latin mōrum →