Where does “antivariolous” come from?

antivariolous (English) comes from English variolous, from Latin variolosus, from Latin variola, from Latin varius, from Latin vārus, from Proto-Indo-European h₂wer-, from Proto-Indo-European wēr-, from Proto-Indo-European wer- — to burn; to cover, heed, notice; squirrel.

antivariolous (English): Preventing the spread of smallpox

Definitions

  1. Preventing the spread of smallpox

Ancestry of “antivariolous”, step by step

antivariolous traces back through two separate lines of ancestry.

via English variolous

StepLanguageWordMeaning
1EnglishvariolousOf or pertaining to smallpox
2Latinvariolosusvariegated
3Latinvariolaan infectious disease causing pustules; pox
4Latinvariusdiverse, different, various, variegated
5Latinvārus
6Proto-Indo-Europeanh₂wer-to lift up; to moisten; to flow; to raise, hang
7Proto-Indo-Europeanwēr-true
8Proto-Indo-Europeanwer-to burn; to cover, heed, notice; squirrel

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 wer-Every word from Proto-Indo-European wēr-Every word from Proto-Indo-European h₂wer-