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Template:catlangcode/documentation. [edit]  This template is a
template wrapper around the format_categories function in
Module:utilities. It adds one or more categories to an entry,
using the provided language code to generate a sort key specific
to the language. If the namespace of the current page is not
meant to contain entries (it's not the main namespace or
Appendix) then the template does not categorize, so it's safe to
use on any page and in any template.  The two templates
{{catlangname}} and {{catlangcode}} are specialized versions of
{{categorize}}. They work the same way, and have the same
parameters. However:    • {{catlangname}} will add the language
name before all the names that are provided. This creates a
"lexical" or "part-of-speech-like" category, whose name is based
on the format Category:(language name) (category name).   •
{{catlangcode}} will add the language code and