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glanhau

to clean

VerbB2/ɡlanˈhaɨ̯/

"glanhau" means "to clean" in Welsh (verb). Pronounced /ɡlanˈhaɨ̯/. Mutation forms: Treiglad Meddal → lanhau, Treiglad Trwynol → nglanhau.

Mutation forms

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

MutationForm
Base formglanhau
Treiglad Meddallanhau
Treiglad Trwynolnglanhau

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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Related Welsh words

agor

to open

cynnwys

to permit

chwilio

to find

dal

to hold

defnyddio

to use

ffurfio

to form

nhau

to clean

rhoi

to put

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