Where does “antilethargic” come from?

antilethargic (English) comes from English lethargic, from Ancient Greek ληθαργικός, from Ancient Greek λήθαργος, from Ancient Greek ἀργός, from Ancient Greek ἀ-, from Proto-Hellenic hə-, from Proto-Indo-European sm̥-, from Proto-Indo-European sem- — together, one.

antilethargic (English): Preventing lethargy

Definitions

  1. Preventing lethargy

Ancestry of “antilethargic”, step by step

antilethargic traces back through two separate lines of ancestry.

via English lethargic

StepLanguageWordMeaning
1Englishlethargicsluggish, slow; indifferent, apathetic
2Ancient Greekληθαργικός
3Ancient Greekλήθαργοςforgetful; lethargic; lethargy
4Ancient Greekἀργόςwhite, bright; swift; not working, idle
5Ancient Greekἀ-The alpha privativum, used to make words that...
6Proto-Hellenichə-same; together
7Proto-Indo-Europeansm̥-one; with, together
8Proto-Indo-Europeansem-together, one

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 sem-Every word from Ancient Greek ἀ-Every word from Proto-Indo-European sm̥-
antilethargic — Etymology, Origin & Word History | Etymology Explorer