to drill
"drilio" means "to drill" in Welsh (verb). Pronounced /ˈdrɪljɔ/. Mutation forms: Treiglad Meddal → ddrilio, Treiglad Trwynol → nrilio.
In Welsh, the first letter of "drilio" changes depending on the grammatical context. These are the mutated forms:
| Mutation | Form |
|---|---|
| Base form | drilio |
| Treiglad Meddal | ddrilio |
| Treiglad Trwynol | nrilio |
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