Where does “acapnia” come from?

acapnia (English) comes from Latin acapnos, from Ancient Greek ἄκαπνος, from Ancient Greek ἀ-, from Proto-Hellenic hə-, from Proto-Indo-European sm̥-, from Proto-Indo-European sem- — together, one.

acapnia (English): The state in which the level of carbon dioxide in...

Definitions

The state in which the level of carbon dioxide in...

Ancestry of “acapnia”, step by step

Step	Language	Word	Meaning
1	Latin	acapnos	without smoke
2	Ancient Greek	ἄκαπνος	without smoke, smokeless, not smoking
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 “acapnia”

acapnial
acapnic

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