Where does “antianalgesia” come from?

antianalgesia (English) comes from English analgesia, from New Latin analgēsia, from Ancient Greek ἀναλγησίᾱ, from Ancient Greek ἀν-, from Ancient Greek ὀρθός, from Proto-Hellenic ortʰwós, from Proto-Indo-European h₃r̥dʰwós, from Proto-Indo-European h₃erdʰ- — Creates adjectives from verb stems.

antianalgesia (English): The ability of certain endogenous chemicals to...

Definitions

  1. The ability of certain endogenous chemicals to...

Ancestry of “antianalgesia”, step by step

antianalgesia traces back through two separate lines of ancestry.

via English analgesia

StepLanguageWordMeaning
1EnglishanalgesiaThe inability to feel pain; Medication that acts...
2New Latinanalgēsia
3Ancient GreekἀναλγησίᾱWant of feeling, insensibility
4Ancient Greekἀν-Alternative form of ἀ- used before a vowel;...
5Ancient Greekὀρθόςstraight, upright, erect; straight forward, in a...
6Proto-Hellenicortʰwós
7Proto-Indo-Europeanh₃r̥dʰwós
8Proto-Indo-Europeanh₃erdʰ-to increase, grow; upright, high
9Proto-Indo-European-wósCreates adjectives from verb stems

via English anti

StepLanguageWordMeaning
1EnglishantiOpposed to something; That has a torsion angle...
2Englishanti-Against, hostile to; Contrasting with the norm;...
3Ancient Greekἀντι-anti-, against; like, reminiscent of
4Ancient Greekᾰ̓ντῐ́opposite
Every word from Proto-Indo-European -wósEvery word from Proto-Indo-European h₃erdʰ-Every word from Ancient Greek ἀν-