theory
“theori” means “theory” in Welsh (feminine noun). Mutation forms: Treiglad Meddal → dheori, Treiglad Trwynol → nhheori, Treiglad Llaes → thheori.
In Welsh, the first letter of “theori” changes depending on the grammatical context. These are the mutated forms:
| Mutation | Form |
|---|---|
| Base form | theori |
| Treiglad Meddal | dheori |
| Treiglad Trwynol | nhheori |
| Treiglad Llaes | thheori |
blas. teaches vocabulary with spaced repetition — including mutation drilling, example sentences, and pronunciation. Free to start.
Start learning Welsh