Where does “nonpetroleum” come from?

nonpetroleum (English) comes from English petroleum, from Medieval Latin petroleum, from Latin oleum, from Ancient Greek ἔλαιον, from Ancient Greek ἐλαία, from Proto-Hellenic elaíwā, from Proto-Indo-European loiwom.

nonpetroleum (English): Not petroleum-based, not containing petroleum

Definitions

  1. Not petroleum-based, not containing petroleum

Ancestry of “nonpetroleum”, step by step

nonpetroleum traces back through two separate lines of ancestry.

via English petroleum

StepLanguageWordMeaning
1Englishpetroleuma flammable liquid ranging in color from clear to...
2Medieval Latinpetroleum
3Latinoleumolive oil; the palaestra
4Ancient Greekἔλαιονolive oil, commonly used as an anointing oil; any...
5Ancient Greekἐλαίαolive tree; olive; naevus
6Proto-Hellenicelaíwā
7Proto-Indo-Europeanloiwom

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 loiwomEvery word from Proto-Hellenic elaíwāEvery word from Ancient Greek ἐλαία