Where does “virulently” come from?

Virulently comes from Middle English -ly added to Latin virulentus, derived from Latin virus meaning poison, ultimately from Proto-Indo-European roots līg- and ḱóm.

virulently (English): in a virulent manner

Definitions

  1. in a virulent manner

Ancestry of “virulently”, step by step

StepLanguageWordMeaning
1EnglishvirulentOf animals, plants, or substances: extremely...
2Frenchvirulentvirulent
3Latinvirulentuspoisonous
4Latin-ulentusadjective-forming suffix meaning abounding in,...
5Latin-entusadjective-forming suffix meaning abounding in,...
6Latincruentusbloody in its various senses, "particularly:"
7Latincruorblood, gore; murder, bloodshed
8Proto-Indo-Europeankrewh₂-blood outside the body
Every word from Proto-Indo-European krewh₂-Every word from Latin -ulentusEvery word from Latin -entus
virulently — Etymology, Origin & Word History | Etymology Explorer