Where does “hypovirulent” come from?

hypovirulent (English) comes from English virulent, from French virulent, from Latin virulentus, from Latin -ulentus, from Latin -entus, from Latin cruentus, from Latin cruor, from Proto-Indo-European krewh₂- — blood outside the body.

hypovirulent (English): Having a reduced virulence

Definitions

  1. Having a reduced virulence

Ancestry of “hypovirulent”, step by step

hypovirulent traces back through two separate lines of ancestry.

via English virulent

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

via English hypo

StepLanguageWordMeaning
1EnglishhypoMelancholy; a fit of ‘hypochondria’; a morbid...
2Englishhypo-Below; beneath; under; Deficient; less than...
3Ancient Greekὑπό
4Proto-Indo-Europeanupóunder, below
5Proto-Indo-Europeanh₃ewp-
Every word from Proto-Indo-European krewh₂-Every word from Latin -ulentusEvery word from Latin -entus