Where does “nonpurulent” come from?

nonpurulent (English) comes from English purulent, from Middle French purulent, from Latin pūrulentus, from Latin -ulentus, from Latin -entus, from Latin cruentus, from Latin cruor, from Proto-Indo-European krewh₂- — blood outside the body.

nonpurulent (English): Not purulent

Definitions

  1. Not purulent

Ancestry of “nonpurulent”, step by step

nonpurulent traces back through two separate lines of ancestry.

via English purulent

StepLanguageWordMeaning
1EnglishpurulentConsisting of pus; Leaking or seeping pus
2Middle Frenchpurulent
3Latinpūrulentuspurulent, festering
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 non

StepLanguageWordMeaning
1EnglishnonObsolete form of none
2Frenchnonno; not; a no, a negative response
3Old Frenchnonno; not; Alternative form of nom
4Latinnōnnot
5Old Latinnoenum
6Proto-Indo-Europeanóynosone; single
Every word from Proto-Indo-European krewh₂-Every word from Latin -ulentusEvery word from Latin -entus