Where does “phenylacetamide” come from?

phenylacetamide (English) comes from English acetamide, from English acetyl, from English acet-, from Latin acētum, from French -ate, from Latin -ātus, from Proto-Italic -ātos, from Proto-Indo-European -éh₂tos — Forms adjectives from nouns, indicating the possession of a thing or a quality.

Ancestry of “phenylacetamide”, step by step

phenylacetamide traces back through two separate lines of ancestry.

via English acetamide

StepLanguageWordMeaning
1EnglishacetamideThe amide of acetic acid, CHCONH
2EnglishacetylThe univalent radical CHCO- derived from acetic...
3Englishacet-Alternative spelling of aceto-, used before...
4Latinacētumvinegar
5French-ateate
6Latin-ātused
7Proto-Italic-ātos
8Proto-Indo-European-éh₂tosForms adjectives from nouns, indicating the possession of a thing or a quality

via English phenyl

StepLanguageWordMeaning
1EnglishphenylA univalent hydrocarbon radical formally derived...
2Frenchphénylephenyl
3French-yle
4Ancient GreekὝληwood; trees; forest
5Proto-Indo-Europeanswel-to smolder; burn; scorch; beam, board, frame,...
Every word from Proto-Indo-European -éh₂tos