Where does “antimicrobicide” come from?

antimicrobicide (English) comes from English microbicide, from English -cide, from Middle French -cide, from Latin -cīdium, from Latin -ium, from Latin -ius, from Proto-Italic -jōs, from Proto-Indo-European -yós — Creates adjectives from noun or verb stems.

Ancestry of “antimicrobicide”, step by step

antimicrobicide traces back through two separate lines of ancestry.

via English microbicide

StepLanguageWordMeaning
1EnglishmicrobicideAny substance that is harmful to and kills...
2English-cidekilling; killer
3Middle French-cide
4Latin-cīdium
5Latin-iumSuffix used to form abstract nouns, sometimes...
6Latin-iusforming adjectives from nouns; nominative neuter...
7Proto-Italic-jōsForms comparative adjectives
8Proto-Indo-European-yósCreates adjectives from noun or verb stems

via English antimicrobial

StepLanguageWordMeaning
1Englishantimicrobialtending to destroy or capable of destroying...
2EnglishantiOpposed to something; That has a torsion angle...
3Englishanti-Against, hostile to; Contrasting with the norm;...
4Ancient Greekἀντι-anti-, against; like, reminiscent of
5Ancient Greekᾰ̓ντῐ́opposite
Every word from Proto-Indo-European -yós
antimicrobicide — Etymology, Origin & Word History | Etymology Explorer