Lets expand on this a bit then...

My original suggestion of

Lang|Text|Translation was to clarity on the existing data. In reality the lookup table would be

Context|Lang|Text|Result

Day|FR|Lundi|1

Day|EN|Monday|1

Day|DR|Montag|1

...

Month|FR|Janvier|1

...

Month|EN|July7

etc...

The lookup would then specify the context, language and text and return the result.

If your contexts are complicated (e.g. medical terms) then maintaining these files may be time consuming and expensive