Where does “analgesia” come from?

analgesia (Finnish) comes from Ancient Greek ἀναλγησία, from Ancient Greek ἀνάλγητος, from Ancient Greek ἀ-, from Proto-Hellenic hə-, from Proto-Indo-European sm̥-, from Proto-Indo-European sem- — together, one.

analgesia (Finnish): analgesia

Definitions

analgesia

Ancestry of “analgesia”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	ἀναλγησία	Want of feeling, insensibility
2	Ancient Greek	ἀνάλγητος	Without pain
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 Proto-Indo-European sm̥- →