Live SiteWorks sites
Some early live SiteWorks u3a sites are listed here. They are useful to see what is possible.
The Useful SiteWorks Links page describes how to use Google to find all pages for a particular name of group (eg Italian) on live SiteWorks sites. You can do the same for non-group titles.
As an example, to search all live SiteWorks sites for newsletter pages, enter the following into Google search:
intitle:newsletter inurl:u3asite.uk
Because SiteWorks sites have a common format, Google will probably list only a few sites and say right at the end "If you like, you can repeat the search with the omitted results included". Click on this to see more.
There may, of course, not be many if the chosen word is not in many titles.