"My favourite food is vegetarian food."
Translation:Fy hoff fwyd yw bwyd llysieuol.
Here the adjective hoff comes before the noun fwyd but llysieuol comes after bwyd. Is it fy that causes this?
No, it is just that hoff is one of perhaps 20-25 adjectives which can have slightly different meanings if they come before or after the noun - when it means 'favourite', it comes before the noun and so causes a soft mutation.
(This sentence has been deleted for the course database, but has yet to vanish from the system.)