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allwedd

key

NounFeminine (benywaidd)B2/ˈaɬwɛð/

"allwedd" means "key" in Welsh (feminine noun). Pronounced /ˈaɬwɛð/. Mutation forms: Treiglad Llaes → hallwedd.

Mutation forms

In Welsh, the first letter of "allwedd" changes depending on the grammatical context. These are the mutated forms:

MutationForm
Base formallwedd
Treiglad Llaeshallwedd

"allwedd" in context

Dyma eich allwedd.

Here is your key.

A2

Dw i'n wedi colli'r allwedd.

I have lost the key.

C1

Further reading

Welsh Mutations Explained — Soft, Nasal & Aspirate →Welsh Pronunciation — It's Actually Easier Than English →How to Learn Welsh as an Adult — A Step-by-Step Roadmap →Best Apps to Learn Welsh (2026) →Browse all Welsh vocabulary →

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