Where does “nonintravenous” come from?

nonintravenous (English) comes from English intravenous, from English intra-, from Latin intra, from Latin interus, from Proto-Indo-European h₁énteros, from Proto-Indo-European -teros — Contrastive or oppositional adjectival suffix.

nonintravenous (English): Not intravenous

Definitions

  1. Not intravenous

Ancestry of “nonintravenous”, step by step

nonintravenous traces back through two separate lines of ancestry.

via English intravenous

StepLanguageWordMeaning
1EnglishintravenousInside the veins; A dose of medicine administered...
2Englishintra-a prefix signifying inside, within, interior,...
3Latinintrawithin; inside; during; less than
4Latininterus
5Proto-Indo-Europeanh₁énterosinside, within
6Proto-Indo-European-terosContrastive or oppositional adjectival suffix

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 -terosEvery word from Proto-Indo-European h₁énterosEvery word from Latin interus