Where does “antitrypanosomic” come from?

antitrypanosomic (English) comes from English anti, from English anti-, from Ancient Greek ἀντι-, from Ancient Greek ᾰ̓ντῐ́ — opposite.

Ancestry of “antitrypanosomic”, step by step

antitrypanosomic traces back through two separate lines of ancestry.

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

via English trypanosomic

StepLanguageWordMeaning
1EnglishtrypanosomicOf or pertaining to a trypanosome
2EnglishtrypanosomeAny of a group of protozoan parasites which are...
3TranslingualTrypanosomagenus
4LatinLatin
Every word from Ancient Greek ᾰ̓ντῐ́Every word from English anti-Every word from English anti