Sgwrs Nodyn:iaith

This is a (nl-style) context label. It takes language code as parameter so {iaith|cy} would indicate that this is a laguage name in Cymraeg. It automaticallt generates a categori:Iaith Cymraeg (Is this linguistically acceptable?) The advantage is that you get separate categories for language names in each language, e.g. Nederlands would be {iaith|nl} and end up in a cat:Iaith Isidireg

The principle can be expanded to military words, medical, chemistry , horses, religion whatever.