Where does “dineptunium” come from?

dineptunium (English) comes from English neptunium, from English Neptune, from Middle English Neptune, from Latin Neptūnus, from Proto-Italic neptūnos, from Proto-Indo-European nébʰos, from Proto-Indo-European -os — Creates action nouns or result nouns from verbs;...

dineptunium (English): Two neptunium atoms in a molecule

Definitions

  1. Two neptunium atoms in a molecule

Ancestry of “dineptunium”, step by step

dineptunium traces back through two separate lines of ancestry.

via English neptunium

StepLanguageWordMeaning
1EnglishneptuniumThe transuranic chemical element with atomic...
2EnglishNeptuneeighth planet in the solar system
3Middle EnglishNeptune—
4LatinNeptūnusNeptune god of the sea
5Proto-Italicneptūnos—
6Proto-Indo-Europeannébʰoscloud; mist, moisture
7Proto-Indo-European-osCreates action nouns or result nouns from verbs;...

via English Di

StepLanguageWordMeaning
1EnglishDi—
Every word from Proto-Indo-European -os →Every word from Proto-Indo-European nébʰos →Every word from Proto-Italic neptūnos →