Where does “indoleacetic” come from?

indoleacetic (English) comes from English acetic, from French acétique, 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.

indoleacetic (English): Of or pertaining to indoleacetic acid or its...

Definitions

  1. Of or pertaining to indoleacetic acid or its...

Ancestry of “indoleacetic”, step by step

indoleacetic traces back through two separate lines of ancestry.

via English acetic

StepLanguageWordMeaning
1EnglishaceticOf, pertaining to, or producing vinegar; Of or...
2Frenchacétiqueacetic
3Latinacētumvinegar
4French-ateate
5Latin-ātused
6Proto-Italic-ātos
7Proto-Indo-European-éh₂tosForms adjectives from nouns, indicating the possession of a thing or a quality

via English indole

StepLanguageWordMeaning
1EnglishindoleAn organic compound, CHN, found in coal tar, and...
2Latinoleumolive oil; the palaestra
3Ancient Greekἔλαιονolive oil, commonly used as an anointing oil; any...
4Ancient Greekἐλαίαolive tree; olive; naevus
5Proto-Hellenicelaíwā
6Proto-Indo-Europeanloiwom
Every word from Proto-Indo-European -éh₂tosEvery word from Latin -ātusEvery word from French -ate