Where does “postpetroleum” come from?

postpetroleum (English) comes from English post, from Middle French poste, from Italian posta, from Italian posto, from Latin positus, from Latin pōnō, from Proto-Italic poznō, from Proto-Italic pozinō.

postpetroleum (English): After a decline in reliance on petroleum

Definitions

  1. After a decline in reliance on petroleum

Ancestry of “postpetroleum”, step by step

postpetroleum traces back through two separate lines of ancestry.

via English post

StepLanguageWordMeaning
1EnglishpostA long dowel or plank protruding from the ground;...
2Middle Frenchposte—
3Italianpostamail, post; post office; stakes
4Italianpostoplace, spot
5Latinpositusplaced; ordained
6Latinpōnōto place; to put; to lay
7Proto-Italicpoznō—
8Proto-Italicpozinō—
9Proto-Italicsinō—

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—
Every word from Proto-Italic sinō →Every word from Proto-Italic pozinō →Every word from Proto-Italic poznō →