blas.blas.
HomeArchiveResearch
Tables
blas.blas.

bustach

ox

VerbC2/ˈbɨ̞staχ/

"bustach" means "ox" in Welsh (verb). Pronounced /ˈbɨ̞staχ/. Mutation forms: Treiglad Meddal → fustach, Treiglad Trwynol → mustach.

Mutation forms

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

MutationForm
Base formbustach
Treiglad Meddalfustach
Treiglad Trwynolmustach

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 →

Learn "bustach" and 3,000+ Welsh words

blas. teaches vocabulary with spaced repetition — including mutation drilling, example sentences, and pronunciation. Free to start.

Start learning Welsh

Related Welsh words

hedfan

to fly

pysgota

to fish

bridio

to breed

nythu

to nest

pori

to graze

atgenhedlu

to reproduce

brathu

to bite

gaeafu

to hibernate

blas.
Learn WelshBlogPrivacy