Where does “diamās” come from?

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

Ancestry of “diamās”, step by step

StepLanguageWordMeaning
1LatinadamāsAdamant; the hardest steel or iron; diamond; an object made of adamant
2Ancient Greekἀδάμαςadamant, the hardest metal; a hard metal...
3Ancient Greekἀ-The alpha privativum, used to make words that...
4Proto-Hellenichə-same; together
5Proto-Indo-Europeansm̥-one; with, together
6Proto-Indo-Europeansem-together, one

Words derived from “diamās

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