Category Undetermined terms suffixed with suffixsee not found

This template is used to create expandable category trees at entries for suffixes. For example, -al#Spanish contains this wikitext:

{{suffixsee|es}}

and thereby generates this output:

To use a different suffix than the page name (for example to make a list of related words of a suffixed term), use the "head" parameter:

{{suffixsee|en|head=-onym}}

which yields:

See also