Where does “diketene” come from?

diketene (English) comes from English ketene, from English keto-, from English ketone, from German Keton, from German Aketon, from French acétone, from Latin acētum, from French -ate — Forms adjectives from nouns, indicating the possession of a thing or a quality.

diketene (English): The acetyl ketene CHCO-CH=C=O

Definitions

  1. The acetyl ketene CHCO-CH=C=O

Ancestry of “diketene”, step by step

StepLanguageWordMeaning
1Englishketeneany of a class of unsaturated ketones, having a...
2Englishketo-Derived from, substituted with, or involving a...
3EnglishketoneA homologous series of organic molecules whose...
4GermanKetonketone
5GermanAketonacetone
6Frenchacétoneacetone
7Latinacētumvinegar
8French-ateate
9Latin-ātused
10Proto-Italic-ātos
11Proto-Indo-European-éh₂tosForms adjectives from nouns, indicating the possession of a thing or a quality
Every word from Proto-Indo-European -éh₂tosEvery word from Latin -ātusEvery word from French -ate
diketene — Etymology, Origin & Word History | Etymology Explorer