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alcan

alkane

NounMasculine (gwrywaidd)C2

"alcan" means "alkane" in Welsh (masculine noun). Mutation forms: Treiglad Llaes → halcan.

Mutation forms

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

MutationForm
Base formalcan
Treiglad Llaeshalcan

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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