blas.blas.
Now in the app

Learn CornishKernewek

Cornish is in the blas. app now. The same app that teaches the Celtic languages with mutation drilling, structured grammar, and spaced repetition now teaches Kernewek.

Start learning Cornish today

The Kernewek course is live in the blas. app for iOS and Android: mutation drilling, grammar, reading, and spaced repetition. Free to start.

Download blas. on the App Store — learn the Celtic languagesGet blas. on Google Play — learn the Celtic languages

About the language

A few hundred fluent speakers and growing, with several thousand learners, concentrated in Cornwall.

Cornish (Kernewek) is a Brythonic Celtic language, closely related to Welsh and Breton. It ceased to be spoken as a community language in the late 18th century and was revived in the 20th century from written records, literature, and place names.

Cornish uses initial consonant mutation and verb-first word order like its Brythonic cousins. Modern written Cornish follows the Standard Written Form agreed in 2008, which the course uses throughout.

A taste of Kernewek

Dydh Sen Pyran lowen

Happy St Piran's Day

A common greeting on March 5

Onan hag oll

One and all

The Cornish national motto

What the course covers

  • Grammar lessons covering mutation, the verbal system, and pronoun forms
  • Vocabulary drilling with spaced repetition, organised by theme and frequency
  • Reading passages graded by CEFR level
  • Mutation practice covering every trigger and pattern
  • Conversation prompts from A1 upward
  • Progress tracking that adapts to your weak spots

The Cornish course includes

9,000+

Vocabulary entries

1,900+

Verb conjugation sets

4,000+

Example sentences

400+

Reading passages

Explore Cornish by place and season

Further reading