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awtistiaeth

autism

NounMasculine (gwrywaidd)C2/au̯ˈtɪsdjaɨ̯θ/

"awtistiaeth" means "autism" in Welsh (masculine noun). Pronounced /au̯ˈtɪsdjaɨ̯θ/. Mutation forms: Treiglad Llaes → hawtistiaeth.

Mutation forms

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

MutationForm
Base formawtistiaeth
Treiglad Llaeshawtistiaeth

"awtistiaeth" in context

Mae'r deisebydd yma yn ymwneud ag anghenion myfyrwyr ag anghenion dysgu ychwanegol ac yn tynnu sylw at yr ôl-groniad o apwyntiadau ar gyfer asesiadau awtistiaeth ac ADHD.

The petitioner here is concerned with the needs of students with additional learning needs and highlights the backlog in appointments for autism and ADHD assessments.

B2

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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