Where does “атеи́ст” come from?

атеи́ст (Russian) comes from Latin atheista, from Ancient Greek ἄθεος, from Ancient Greek ἀ-, from Proto-Hellenic hə-, from Proto-Indo-European sm̥-, from Proto-Indo-European sem- — together, one.

атеи́ст (Russian): atheist

Definitions

atheist

Ancestry of “атеи́ст”, step by step

Step	Language	Word	Meaning
1	Latin	atheista	—
2	Ancient Greek	ἄθεος	without gods; rejecting or disdaining the belief...
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

Words derived from “атеи́ст”

աթեիստ
атеистический
атеистка
ateist

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