Where does “pestiferously” come from?

pestiferously (English) comes from English pestiferous, from Latin pestiferus, from Latin pestifer, from Latin -fer, from Latin ferō, from Proto-Italic ferō, from Proto-Indo-European bʰéreti, from Proto-Indo-European bʰēr- — shiny, light brown.

pestiferously (English): In a pestiferous manner

Definitions

  1. In a pestiferous manner

Ancestry of “pestiferously”, step by step

pestiferously traces back through two separate lines of ancestry.

via English pestiferous

StepLanguageWordMeaning
1Englishpestiferouscontaining organisms that cause contagious...
2Latinpestiferusbearing plague
3Latinpestiferpestilential; destructive, baleful, noxious,...
4Latin-fer-bearing, -carrying, -bringing
5Latinferōto bear; to carry
6Proto-Italicferōcarry, bear
7Proto-Indo-Europeanbʰéretito be carrying
8Proto-Indo-Europeanbʰēr-shiny, light brown

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Proto-Indo-European bʰēr-Every word from Proto-Indo-European bʰéretiEvery word from Proto-Italic ferō