Where does “antitrypanocidal” come from?

antitrypanocidal (English) comes from English trypanocidal, from English AL, from Dutch al, from Middle Dutch al, from Old Dutch āl, from Proto-West Germanic all, from Proto-Germanic allaz, from Proto-Indo-European h₂él- — to grow, nourish.

Ancestry of “antitrypanocidal”, step by step

antitrypanocidal traces back through two separate lines of ancestry.

via English trypanocidal

StepLanguageWordMeaning
1EnglishtrypanocidalThat is destructive to trypanosomes
2EnglishALInitialism of assembly language; Initialism of...
3Dutchalall, all of; already; yet
4Middle Dutchalall, all of; completely; even though, no matter...
5Old Dutchāl
6Proto-West Germanicallall
7Proto-Germanicallazall
8Proto-Indo-Europeanh₂él-to grow, nourish

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 h₂él-
antitrypanocidal — Etymology, Origin & Word History | Etymology Explorer