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 loiwom →Every word from Proto-Hellenic elaíwā →Every word from Ancient Greek ἐλαία →