Where does “adamantium” come from?

adamantium (Portuguese) comes from English adamantium, from English adamant, from Middle English adamant, from Latin adamantem, from Ancient Greek ἀδάμας, from Ancient Greek ἀ-, from Proto-Hellenic hə-, from Proto-Indo-European sm̥- — together, one.

adamantium (Portuguese): adamantium fictional indestructible metal

Definitions

  1. adamantium fictional indestructible metal

Ancestry of “adamantium”, step by step

StepLanguageWordMeaning
1EnglishadamantiumA fictional metal that is indestructible or...
2EnglishadamantFirm; unshakeable; unyielding; determined; Very...
3Middle Englishadamantadamant, adamantine; An invulnerable or...
4Latinadamantemaccusative singular of adamās
5Ancient Greekἀδάμαςadamant, the hardest metal; a hard metal...
6Ancient Greekἀ-The alpha privativum, used to make words that...
7Proto-Hellenichə-same; together
8Proto-Indo-Europeansm̥-one; with, together
9Proto-Indo-Europeansem-together, one
Every word from Proto-Indo-European sem-Every word from Ancient Greek ἀ-Every word from Ancient Greek ἀδάμας