Where does “truism” come from?
I need to work through this chain carefully, but I notice a significant problem: the chain provided doesn't actually support the word "truism."
The chain shows:
- English true
- Ancient Greek -ισμός (suffix)
- Ancient Greek -μός (suffix)
- Proto-Indo-European -mós (suffix)
- Proto-Indo-European dóru (repeated four times)
This chain traces the suffix "-ism" (via Greek -ισμός) back through PIE, and it also includes "dóru" (wood/tree), but "dóru" doesn't connect to "true." The English word "true" comes from Proto-Germanic *trewwa-, not from PIE dóru.
**The chain as given is broken and doesn't support an accurate etymology for "truism."**
To write an accurate one-sentence summary, I would need either:
truism (English): A self-evident or obvious truth; A banality or...
Definitions
- A self-evident or obvious truth; A banality or...
Ancestry of “truism”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | English | True | — |
| 2 | Middle English | treowe | Alternative form of trewe |
| 3 | Old English | trēowe | trusty, faithful |
| 4 | Proto-Germanic | triwwiz | true; faithful |
| 5 | Proto-Indo-European | drew- | hard, firm, strong, solid; hard, fast; tree |
| 6 | Proto-Indo-European | dóru | tree |
| 7 | Proto-Indo-European | deru- | firm, solid; wood; be firm, hard, solid |
Words derived from “truism”