Where does “antirickettsial” come from?

antirickettsial (English) comes from English rickettsial, from English Rickettsia, from Translingual Rickettsia, from English Ricketts, from English Rickett, from English Richard, from Middle English Rycharde, from Old French Richard — to straighten, to right oneself; right; just.

antirickettsial (English): That counters the effects of rickettsia bacteria

Definitions

  1. That counters the effects of rickettsia bacteria

Ancestry of “antirickettsial”, step by step

antirickettsial traces back through two separate lines of ancestry.

via English rickettsial

StepLanguageWordMeaning
1EnglishrickettsialRelating to rickettsia
2EnglishRickettsiaAny of a group of gram-negative bacteria, of the genus Rickettsia, carried as parasites by ticks, fleas and lice, that cause typhus and other diseases
3TranslingualRickettsiagenus
4EnglishRicketts
5EnglishRickett
6EnglishRichardA turd
7Middle EnglishRycharde
8Old FrenchRichard
9Medieval LatinRichardus
10FrankishRīkahard
11Proto-GermanicRīkaharduzA male given name
12Proto-Germanicrīksking, ruler
13Proto-Celticrīxsking
14Proto-Indo-Europeanh₃rḗǵsking, ruler
15Proto-Indo-Europeanh₃reǵ-to straighten, to right oneself; right; just

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 h₃reǵ-Every word from Proto-Indo-European h₃rḗǵsEvery word from Proto-Celtic rīxs
antirickettsial — Etymology, Origin & Word History | Etymology Explorer