Where does “adamante” come from?

adamante (Spanish) comes from Latin adamantem, from Ancient Greek ἀδάμας, from Ancient Greek ἀ-, from Proto-Hellenic hə-, from Proto-Indo-European sm̥-, from Proto-Indo-European sem- — together, one.

adamante (Spanish): diamond

Definitions

diamond

Ancestry of “adamante”, step by step

Step	Language	Word	Meaning
1	Latin	adamantem	accusative singular of adamās
2	Ancient Greek	ἀδάμας	adamant, the hardest metal; a hard metal...
3	Ancient Greek	ἀ-	The alpha privativum, used to make words that...
4	Proto-Hellenic	hə-	same; together
5	Proto-Indo-European	sm̥-	one; with, together
6	Proto-Indo-European	sem-	together, one

Every word from Proto-Indo-European sem- →Every word from Ancient Greek ἀ- →Every word from Ancient Greek ἀδάμας →