Not under any circumstance to be confused with The English .
Except by those bumbling idiots in parliament.
Should a native incapable of speaking the official language of the British Isles happen accross your path you may find the following phrases of use.
Cachau bant – Please make a rapid exit
Cer adra’r cont o sais hyll! – Why not go to your house, your face displeases me
Dos i chwarae efo dy nain – Go play with your grandmother
Mae gen ti cont mawr drewllyd a fronnau flewog – From your pubic region a bad smell is emmanating and your mammory glands are covered in hair.