Where does “positronium” come from?

positronium (English) comes from English -onium, from English -ön, from English -one, from English ketone, from German Keton, from German Aketon, from French acétone, from Latin acētum — Forms adjectives from nouns, indicating the possession of a thing or a quality.

positronium (English): An exotic atom consisting of a positron and an...

Definitions

  1. An exotic atom consisting of a positron and an...

Ancestry of “positronium”, step by step

StepLanguageWordMeaning
1English-oniumDesignating an onium particle; Used to form names...
2English-önForming nouns denoting subatomic particles and quanta
3English-onea ketone; any similar compound containing a...
4EnglishketoneA homologous series of organic molecules whose...
5GermanKetonketone
6GermanAketonacetone
7Frenchacétoneacetone
8Latinacētumvinegar
9French-ateate
10Latin-ātused
11Proto-Italic-ātos
12Proto-Indo-European-éh₂tosForms adjectives from nouns, indicating the possession of a thing or a quality

Words derived from “positronium

Every word from Proto-Indo-European -éh₂tosEvery word from Latin -ātusEvery word from French -ate