Where does “trō” come from?
trō (Old Swedish) comes from Old Norse trú, from Middle Low German truwe, from Old Saxon treuwa, from Proto-Germanic trewwō, from Proto-Indo-European drewo-.
Ancestry of “trō”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Old Norse | trú | faith; inflection of trúr:
## positive degree... |
| 2 | Middle Low German | truwe | — |
| 3 | Old Saxon | treuwa | — |
| 4 | Proto-Germanic | trewwō | fidelity, pledge |
| 5 | Proto-Indo-European | drewo- | — |