Where does “indole” come from?
I notice the chain provided appears to cycle through the same three languages (English, Ancient Greek ἔλαιον, Latin oleum) repeatedly, which doesn't align with a standard etymology for "indole" (a chemical compound derived from indigo).
However, following your rules strictly as given, I cannot write an accurate sentence because:
1. The chain doesn't support a coherent etymological path for "indole"
2. The meaning is marked unknown
3. The repeating pattern suggests data error rather than actual etymology
I should not invent a plausible-sounding etymology. Could you verify the chain? A correct etymology for "indole" would trace it through indigo + -ole (chemical suffix), with indigo coming from Portuguese/Spanish índigo, ultimately from Sanskrit.
If you'd like me to demonstrate the format with a corrected chain, I'm happy to do so.
indole (English): An organic compound, CHN, found in coal tar, and...
Definitions
- An organic compound, CHN, found in coal tar, and...
Ancestry of “indole”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Latin | oleum | olive oil; the palaestra |
| 2 | Ancient Greek | ἔλαιον | olive oil, commonly used as an anointing oil; any... |
| 3 | Ancient Greek | ἐλαία | olive tree; olive; naevus |
| 4 | Proto-Hellenic | elaíwā | — |
| 5 | Proto-Indo-European | loiwom | — |
Words derived from “indole”