Where does “nonconvulsive” come from?

nonconvulsive (English) comes from English convulsive, from French convulsif, from French convulsion, from Latin convulsiō, from Latin convulsus, from Latin convellere, from Latin convello, from Latin vello — to hit, to strike.

nonconvulsive (English): Not convulsive

Definitions

  1. Not convulsive

Ancestry of “nonconvulsive”, step by step

nonconvulsive traces back through two separate lines of ancestry.

via English convulsive

StepLanguageWordMeaning
1EnglishconvulsiveMarked by or having the nature of convulsions;...
2Frenchconvulsifconvulsive
3Frenchconvulsionconvulsion
4Latinconvulsiōconvulsion
5Latinconvulsusshattered, battered, convulsed; overthrown
6Latinconvellerethird-person plural perfect active indicative of...
7LatinconvelloI shatter, batter, convulse; I overthrow
8LatinvelloI pluck out; I depilate; I pull or tear down; I...
9Proto-Italicwelnōto pull, tear
10Proto-Indo-Europeanwelh₃-to hit, to strike

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 welh₃-
nonconvulsive — Etymology, Origin & Word History | Etymology Explorer