Where does “spirolactam” come from?

spirolactam (English) comes from English lactam, from English lactone, 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.

spirolactam (English): Any spiro compound containing a bridged lactam...

Definitions

  1. Any spiro compound containing a bridged lactam...

Ancestry of “spirolactam”, step by step

StepLanguageWordMeaning
1EnglishlactamAny of a class of cyclic amides that are the...
2EnglishlactoneA cyclic intramolecular ester derived from a...
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
Every word from Proto-Indo-European -éh₂tosEvery word from Latin -ātusEvery word from French -ate