The module mutatya.py contains a fuction that mutates a given word, when given the state to mutate it to. The example below shows the Cornish word kath (cat) undergoing soft mutation as it does after the definite article an to become an gath, as a feminine singular noun.
Choose the mutation state with the radio buttons on the left, enter the word and press 'Mutatya' to see the mutated form.
Reverse Mutation
The 7 (kildreylyans) option reverses mutation, and finds any possible original words that the input could have been before mutation, and which mutations could have produced it. This doesn't check whether such input would be a valid Cornish word, or that the specific mutation
is gramattically possible.
Traditional spelling
The tick box labelled Lytherennans hengovek (SWF/T) results in mutation output following the spelling rules of the Traditional variant of the Standard Written Form of Cornish.
